"Slate Tile" Sherwin Williams 7624 will look great against the brick.

for both the shutters and door?

do you have any pictures of these wider shutters or how they would look on a home?

I do not, but you could check Lowe's or Home Depot's website to see what sizes are available and then cut paper/cardboard to size. Tape the cut outs to the house. You could also get sample paint mixes to paint the cut outs to better visualize the colors you are considering.

You don't have enough space for properly sized shutters, so I would just remove them entirely.

This article will help you with the shutter decision. I think you'd get really big impact by removing the low hedge that is covering your home's facade.
http://www.lifeofanarchitect.com/residential-architecture-101-shutters/

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I think the bushes and shutters need to go. it would immediately update your home

The bushes need to go...for sure...the shutters if you keep them should be black and so should the door...then bring in some color into the new garden area in front of the home.

The shutters on the double window should be removed. It doesn't need them. Then you need to decide to either make the remaining front shutters wider and darker, like a very dark green, or remove them as well. I think i would paint the front door and storm door to match.

I like the shutters, personally. I think they add a lot.

Your blue-gray would be good if it's deep or dark enough in pigment. I agree about the low bushes along the porch. If you take them out, you can put a walkway curving to the drive which will make your home look more inviting. A garden with several plants and stones would be great.

The shutters on the window by the mailbox should be removed, as they simply do not fit and it does not appear that you have enough room there for the correct size shutters. You could do a bi-fold, but in the end, that window there could be better accented with paint and trim to call attention to it. The other two windows on the left should have wider shutters to fit the windows, both width and height (I cannot tell from the photo if they are full length). If you'd like to see how they would look, with the color choice, you can submit a front photo of your home to our Shutter Snapshot and our artist will create a rending so that you can see how they would look on your home.

www.timberlane.com/snapshot