1 - Do these circle mean anything? When playing with a controller, they seem to be a spot of some importance, since the cursor stops there.
2 - Also, I've read contradictory information here about shed skins. Can you really obtain more than one of the same shed skin?
3 - Can you reload the game and try the gacha again as many times as you want, or are there other factors that affect your chance of getting a shed skin, like a pity system?