Quick note: This won't affect any commissions that I currently have pending. Just ones I take after.

From what I can tell, the quality of my art has increased a good bit in the recent days/weeks, and I was wondering whether this would justify a raise in the prices I charge? I'm trying to take into account what I'm able to produce and also the time it takes me to do so and it's made me question whether I'm undervaluing myself. One of the problems I'm aware of however is the fact that there isn't huge demand for my art anyway so a price raise might be detrimental to me as well. I'm not sure what to think personally. Any of your thoughts or feedback would be greatly appreciated.

Another thing - I'm also considering offering 2 more commission types if there's any interest. I'm pretty comfortable with painting portraits and I doubt they'd be much of a problem if people wanted them, and they'd likely be pretty cheap.
I'm also taking a reference sheet commission at the moment as an experiment and so far it's gone pretty well. I'll probably have it up later today so you'll be able to see what my capabilities are, so if anyone would like that as an option I could offer it as well.

Please let me know what you think. Thanks for your time!