Bathroom Improvement

and what kind of paint should i use for color– flat ,semi gloss??? Dont know about home improvement but learning fast.

My attempt to choose a paint color for the bathroom.

I had to re-plumb the pluming in my guest bath room ended up damaging an existing tile where new faucet is being replaced. The tile replacement can not be made since the manufacture no longer carried the exact same time. I could fell the gap (hole) with a tile/kitchen/bath white culk but still would not look the same ore near as close as tile. I guess I can paint it over it, but it bit more complicated than that since the time had decorative design on it, can I sand the area once the culk is dried up to shape it to the design then paint it ?? IF I could find a matching paint color to my tile. I have a BIG head ache over this. I know its a small thing, but it really bothers me. I paid over $900 for my new Sink / wall mount faucet plus tile was brand new also. The contractor screwed up and they never returned, so I had to do it yourself fix.