Thinking of adding rewards (Patreon)

After reviewing the rewards offered on a few other artist's Patreon pages, I'm starting to think that the rewards I've been offering aren't so hot, which is probably why most of you have settled into the $5 and lower tiers.

$10 for PSD files isn't much enticement, especially when I haven't posted that many PSD files to begin with.

So I'm thinking of offering some additional enticements.

My current thinking is this - patrons at the $10 level, would get to request a sketch each month. Patrons at the $20 level would get an updated notation that they get to request an inked and colored piece each month (which is what it is now, really. This would just be to make it clear) I would then also add a $15 level with a notation that patrons at this level get to request an inked piece. These would, of course, all be subject to my usual comission content limits (no icky stuff - I reserve to decide what icky means)

So, what do you folks think. I'd like to hear your opinions.

Thanx!