TF/Growth Drive Idea for January (Patreon)

I had an idea to use the sketch stream commission system to do a month-long growth/TF drive involving one of my characters. The idea is: instead of raffling sketch commissions during stream the raffle would be for people to contribute set amounts of money to change the subject character (there'll be a poll for the character) gradually over the month—resulting in a long TF/Growth sequence directed by the people that win the raffles during the stream. I haven't decided on the precise details of how this would work, but there would probably be cheap options for small changes (any maybe a small drawing illustrating that change), an option for moderate change (a normal sketch stream commission basically), and another option to have your OC drawn with the subject character and induce a major change.I want to gauge interest in this idea, so I've provided a poll. If you have any specific suggestions or ideas concerning this, I encourage you to comment! I read everything even if I don't reply!