long overdue update, lol, since its nearing on spring finally, got the sleds put away and bike out to the front of the garage

but now i got more ideas (my wallet hates me, lol) just ordered new tires yesterday since at 3500 miles the stock tire is at the wear bars, but got some stuff i want to do/need to change, and want some input... so here we go...
1) black out the windscreen, i still have the stock one, and it works fine for me, should i just paint the inside black, or paint both sides? and should i scuff it up with some sandpaper prior?
2) ram mount for my iphone 6 plus
3) power supply for a charging cord for iphone since it will be used as a gps (trying to remember, isnt there a wire left from the intergated led tail light that 12volt only when key is on? or is there some other wire somewhere on a usa bike thats not used?
4) i need to do something with the plate holder.... ive basically ripped the plate off my bike 3 times from the rear tire hitting the plate after rather high speed bumps, its in the farthest back location, but im literally bending the plate half way up it....
thats it for right now, but after 3500 miles, i still like the bike, the stock seat isnt bad, after a few hours the butt gets sore, and so far ive changed the oil twice, and thats been it, got to put back in the quiet insert for the two bros otherwise it stumbled bad when its cold till its near full temp, it was fine prior so im thinking not enough back pressure?