That actually looks quite good for a first time paint removal. Definitely don't like the colour of the EOTech though..... It looks a lot worse in person (assuming it's the generic ACM ugly "bronze" coloured "FDE", but if it's an actual good colour that you like then go ahead and run with it). I would try to spray your optic black if I were you.
By the way I'm talking about this gross "tan"/FDE colour http://i1254.photobucket.com/albums/...ool/557tan.jpg http://imfou.actioncom.fr/dbIMAGE/as...008_174619.JPG
I'm not even sure how someone can think that's a good idea for a colour. I'm just not sure what the actual colour is of your optic because of the low light/resolution but the base gun itself looks nice either way.