Fairly common feeling but dont worry, the game is exploration and experimentation. Plus if you ever get stuck theres the overseer or guides online (though for a first timer don't rely on them too much)
Hope you enjoy the game because it is so awesome at times :D

NO EXACTLY
You see more with hair than without, and when they dont theyre beans (another starter pack) or in the roblox style to actually be closer to canon. Popular with a lot of roblox communities actually but i see it in phighting most

i doubt it
But first thing first phighting artist starter pack is just giving every phighter hair

all of my ocs
Half of my favs