Understandable. If interest aren't there it could be hard to get into content for others. It was not a request per say but just an inquiry.
You had a lot of drive then to put some time into this project on your off time. Just do not stress your self out with work and deadlines of your projects if and when you think you need them. Especially with a fan base. Commissions is one thing but when a creator is being bullied for free content is another. Make time for yourself to keep your mind at ease and peace.
Keep up the Great work and I'll be looking forward to your future projects all in good time