Tree decisions are really best done from a "felt" perspective on the site, not from a picture taken from outside (and looked at by people who have never been there). So with respect to removal, only do it now if you really want to, not because someone on the internet has said so, even if it is me :-) And I think you still haven't told us what kind of tree it is? It's still possible that it is something really wonderful with deep roots, and if the shade is in exactly the right place, ignoring me IS an option! For new tree placement, start with thinking about where and what time of day you want shade (I don't think you've told us yet which way the house faces). And then, from looking out the windows, which views do you want to block/enjoy? And then, what do you want arriving guests or the pizza delivery guy to be able to see? Imagine the canopy starting at about 8' high. Have once person stand inside and look out while the other goes outside holding something - an upside-down rake or an umbrella - to help imagine what it would look like from inside to have a tree in certain spots. Compare this to the existing tree. Looking out from the house, or from your side door, if you could wave a magic wand, where would you move its canopy to... right, the left, or lower? Sometimes we have certain ideas in our heads that we have to work through or see before we can let go of them, and I detect you have a certain adherence to plantings lining the walkway! The sidewalk does make a handy edge, and it is nice to have growing things to enjoy as you walk to the front door (although you more often use the other door, you say). And it gives you a place to start - it can be scary to let go of the edge and plunge a shovel somewhere in the middle of the yard. The downside of these edge plantings is that they are constraining. Hard to have a fridge delivered, or to bring Aunt Mabel in for Christmas dinner with her walker, or along the driveway, hard to open a car door and step out. I am showing below a doodled idea that expands the sidewalk a bit, but whether you plant along a sidewalk or driveway that is narrow or wide, going tall along it - with trees - is not a good idea. Constraining your feet with low plants is one thing, constraining your shoulders or head is another. Near my parents' place, some idiot planted a weeping birch right by the public sidewalk. Someone shorter than me prunes the canopy to a height that is comfortable for them :-) On a rainy night, this is... annoying! Karin L PS Bearing in mind that I am neither artist nor professional designer, here is one idea sketched onto your plan view. If you print out a few more copies of the blank that you posted, you can doodle your way to a design that suits you. This expands a bit on your sidewalk slab, and then plants adjacent to it, in a curve that mirrors the curved bed of shrubs you might put at the corner. You can place new trees into the shrubbery bed or in the central grass area however it best suits you. Whether you extend the beds along the straight parts or just have the curved parts depends on just how much planting area you want. On the outside of your semicircular shrub bed, something like carpet junipers might be the best thing - that way people won't walk over it but it will be both low and attractive.

The Camillia I bought last fall is still hanging in there, but hasn't done well for me so far. I covered it over with a milk crate and leaves last winter, worried that it wouldn't tolerate the cold it's first season, after I planted it in the fall and not the spring. I don't think it appreciated having that milk crate of leaves sitting on it all winter, because it dropped all it's buds before they opened, then lost leaves over the summer. But it has been in the ground for a year and it still has some healthy leaves and I think I see a couple of flower buds starting to develop. This year, it's on it's own over the winter. I am still interested enough in growing them, to give it a different location if it is still struggling next spring. And I may order a different variety of Camillia and plant it in another location and try it again. I hope it makes it through the winter and starts putting on some growth next year. I think the biggest challenge in my garden is dryness and not the winter cold.

It's expensive to "level" ground as it requires a retaining wall. A slope is the less expensive way of dealing with grade change. That said, you're probably stuck with the grade you have. But you indicate there's planting space that you control on the other side of the fence ...? You need planting on one or both sides that grows above the fence height. Large shrubs (8' to 16') strategically placed would screen out all of the unwanted view above the fence. The planting could be a mixture of shrub variety for a very casual look, or or it could be a single species (as long as the light conditions are consistent) for a tidier, more tailored look.

This sounds like a question to be asked at a local garden center....there are lots of varied and colorful grasses that would stand out against the raw wood fencing...mixing in different varied heights and colors...to make a bold statement with little upkeep other than raking dead leaves seasonally...but you would need to identify these locally for the most successful result...keeping in mind many grasses spread and multiply..you will need to allow the proper spacing and give it a few seasons to mature