lineart sam motherfreaking wilson, spider gwen (or anyone tbh) as his little sister, spy dad nick fury, step spy dad phil coulson, literally all the inhumans and thunderbolts, coworkers at bua, motorcycle enthusiasts, some smarmy smartypants to play with his arm bc he doesn't know how it works, neighbors, friends, past flings, basically anything, lines with all you awesome nerds, customs, scenes, whatever.