Thank you so much again for your gentle comments guys! Truth is there's a lot of background I'd like to "put into a picture", but as Bael said, time is the main limit.
I've read about Quintarianism and it would be really cool to paint the Holy Family, or something similar. My other advy lives in the Grand Duchy of Fissoa, and Fissoa Verminators' halls are a nice concept I'd also like to draw.
I've got some Barcan goals which I'd like to finish before starting new pictures, but I'll keep track of these requests and maybe we'll get to sort something out.