A topic for a speedpaint??? (Patreon)

In case you're wondering, I'm still gonna make the video about my process for drawing backgrounds! That said, that video is gonna take a bit to make, since it involves a much larger drawing and deeper topic. I don't wanna go a long time without posting again, but luckily I recorded myself drawing the Yuna print and sticker from May! I wanna post a video using that footage while I work on the bigger video and patreon prints in the meantime, but I have no idea what the commentary should be. Feel free to suggest any topics fore me to talk about!

If you want a more specific idea about what to ask for, ideally I want something that I can talk about for 20-30 minutes, and it doesn't have to relate to the drawing (since this was a couple of months ago already and I forgot almost everything about making it lmao). I'd also preffer an art related topic, but I'm open to non art topics. Other than that, anything goes!