I love playing marksmen also. I think one thing that is crucial in solo q is that you either bring your own support, or be prepared to not rage when your support (or other teammate) screws up. Personally, I love adc because of how dominant I can be, so naturally I get prideful because I'm so important to my team and when a teammate screws me over(jungler smiting red buff while I'm taking it, support intentional ks, support chases kill instead of peeling...etc) I feel disgraced and pissed as hell. I got permanently banned on my first account because I did toxic things when I got angry playing bot lane. This is the main reason I play Teemo top instead of maining adc.