It should look great - go for it!

Wow!! I love the colors you've painted in there with the vinyl slate flooring. Looks wonderful! Fresh and clean :) Kudos to you. I don't know that I would have had that "vision". It really looks pretty! As for counter, you might want to check out prices on cultured marble. We just had a long double vanity top done a few months ago, and it was quite reasonable. But we dealt with the cultured marble co directly. It has double sinks and was almost 70" long (another odd size). By the time we bought new sinks and the formica we were almost to the same price as cultured marble and it is all seamless. Straight edge front and they can make it with no back or side pieces if you want. I even considered just a cultured marble slab with raised bowls but decided in the end that I prefer the ease of cleaning something that is all one piece, especially in a bathroom that is used alot.

While talking solid surface, don't forget Swanstone. We are likely getting their roll-in shower pan and walls. Some of their newest colors are not the speckled look, but more swirly. Don't know for sure about the curling iron for that, though. Couldn't you put a granite or other stone or porcelain or metal trivet down to set it on? I saw a kitchen reno on DIY network recently that used an epoxy resin laboratory benchtop material for the kitchen. I have that in my garage as my workshop countertops because I bought metal lab cabinets off Craigslist. This stuff is heat, acid, VOC and pretty much all-substance proof. It now comes in colors. If you want to see some of the original black stuff, go to the Smaller Homes forum here and search for Mama Goose's Kitchen. She has it next to the fridge, if I remember correctly. Hers is used, from a high school chem lab. You can refinish it if it becomes marred.

Fastest and easiest? Hire a great pro. If not that, I'm not sure there's a fast and easy option unless you're super disciplined about decision making. Here's what I did, roughly, and my tile guy and salesperson said I was faster than most, and the bathrooms look good. Not perfect. But we're happy with them. Since you've selected fixtures and vanities you like, prioritize your considerations. What matters most to you? Aesthetics? Function? Maintenance? Budget? Make a list. Ruthlessly eliminate products that don't fit your criteria. Narrow color and material choices to three for tile, three for counters. Go look. Limit time in stores/showrooms to no more than half an hour (okay, maybe an hour if you've got multiple rooms) at a time. Set a timer. Bring home samples. They probably won't be the ones you thought you'd like. Repeat this process up to three times until you get something that looks good. If you can't find anything you like, hire the pro. Remember: There is no One True Choice. Suspecting there is leads to trials and tribulation. Do not take this path. We're doing four new bathrooms in a massive remodel. The way this process worked in the master bath my husband will use went like this. For the countertops, maintenance and function are most important to us. He's a bad splasher and a bad cleaner. Never sees water spots or that blob of shaving cream he spilled. So counters can't etch or stain. Quartz fits the bill and our budget. He wants white. Not my first color choice, but easy enough. Same will work in guest bathroom and laundry room, thus making efficient use of slabs. Pick the most reasonably priced quality product in the store giving me the nice discount. Be thorough with research, but don't over analyze. Set a deadline for your decision. Stick to it. We chose tile at the same time. Budget was important here, as well as maintenance. DH said he wanted something that looked like a "Roman" bathroom. I interpreted this as marble. No. Not going there with his spilling habit, aversion to wiping things down and cleaning in general. So porcelain or ceramic tile. Fewer grout lines=fewer cleaning woes. I told all this to my salesperson and she immediately directed me to an inexpensive fake carrarra-looking ceramic 18"x18" tile. Works for shower walls. We were going to use it for the floor, too, but a last minute substitution floor tile in another bathroom allowed us to use a grey stone-looking porcelain 12"x24" instead. The contrast looks nice. And we sold the extra 18"x18" to a friend. I started out loving Ann Sacks tiles and New Ravenna mosaics the most, but really, I love tile. The colors, the textures, the possibilities! I could look for hours and imagine all sorts of looks. Then, like everyone else, I had to make real life choices I could live with and afford in the midst of selection fatigue. My salesperson at the tile store was a huge help in narrowing contenders. I found her by looking at Yelp reviews, then went to meet her. She listened well and she knew her products. Great combination, and so helpful. Sorry for the dissertation, when you asked for a nugget. Good luck on your selections. Are you going to post them for us to look at?