I simplified the rules a bit in my $5 Tier requests (Patreon)

I will now start to cycle more often through my requests, instead of only choosing the requests that I like. 

Your support has helped me improve greatly, and I thank you all for it. I used to only get 3 drawings done within a 15 day period, and now with your financial support, I've been able to take the time to train and now I can nearly complete 1 or 2 drawings per day! ^^

With your continued support, I will try to train harder and continue on improving my style and speed. I've been able to even fully colorize some of my $5 requests, thanks to your support and patience. I know it may take some time for me to cycle through everyone's ideas every few months, but just know that your money is not lost. Every colorized picture, every additional character I add into your requests, is all because you gave me the extra time and support I needed. Thank you all, I will continued to bring you the best I can bring, and more.