A charcoal roof is definitely a great idea. It will look fantastic with the brick. For the gutters, fascia, and trim, you've got a few options—depending on what appeals to you most. White/off white would be the most traditional for gutters, trim and fascia. Using a gray, everywhere, like the gray on the windows of your front porch, will give everything a more updated and sleek look. Or, you could do your gutters and fascia one color, and do all your window trim in black or another color. I would recommend repainting your fascia to match whatever color gutters you choose (and I'd use the same color for the downspout). And I'd also recommend painting all your window trim the same color. I personally really like the gray trim with the black you've got going on with the front porch windows. I'd carry that look to all the other windows on the house. Here's a little sampling of each of those looks, plus a color combination or two you may not have considered. Super cute house, and you've got a great garden! Good luck! Traditional More modern other color combos

Please post pictures if you want help. I never like advising to paint brick but that is all I can say without a picture

For sure I would paint the narrow white strip around the garage door and the front storm door bronze. Assuming your chosen roof color, I would probably paint the gutters and all of the remaining trim bronze. The new windows should be bronze and they should have some kind of shutters because most of them are so small. I think casement windows in bronze would suit the house. A more horizontal style of shutter like the ones in the sliding shutter picture would be nice. I was up in the air about the soffits but perhaps someone could do a rendering showing them bronze as well to see if it all looks too dark.

You mention orange but can't see any in your picture but maybe something like this can work for you... If possible either replace or cover in wood the two iron columns on the porch. Paint all trim including window frames and the flower box in the light greige, dark red door as an accent, black railings. I would paint the storm door the same colour as the front door. Perhaps you can replace your 2 sconces with larger ones of an more current style, Amazon has several inexpensive ones sold in sets of 2. Note: What ever colour you choose, keep in mind that they usually appear lighter once applied outdoor so be sure to make a sample prior to starting the project.