I would love an self-insert option as that is my favorite type of protags in otome games. That freedom makes me enjoy video games in general a lot BUT... it is not necessary for my enjoyment of the game. I did recognize that Sabrina as a character is "rare" in otome games in general and I did appreciate that because I share many qualities with her irl! So, I would feel a little selfish to ask you to make an self-insert when Sabrina is pretty awesome how she is already. One of my favorite yandere games (Particles of Reality) has a set protag and she is very un-customizable. So, my opinion is: If possible I would adore it but it isn't adhering my enjoyment the game either :)