on moving forward with patreon stuff i need you cooperation (Patreon)

SO, i had an idea of how to apreach this patreon thing, so how about every month i would be doing some amount of sketches (exclusive ofcource for patreon) and after that we would start a poll on patreon what 1-2 sketches i should move to exclusive finished state? Or should i just go with making sketches and exclusive drwaings seperate?