Liecomj dilemma (Patreon)

I'm struggling right now, so I want ask you this too.
I have to work on the portfolio, but I started an illustration yesterday (on the template of the illlustration of another artist, I will tag him when I'll finish) and I'm very busy at the moment. .. I don't know whether to work on this or on the portfolio. I know it seems like a silly dilemma but having a "roadmap" to respect, from my point of view, isn't that silly. I don't want to work on it when I should be running errands because I wouldn't be able to manage both things, or rather, it would be too tiring. So I thought I'd take this week, dedicated to the portfolio, to do this illustration which is also themed, guess what, Digimon. But if I did I would feel guilty
(illustration sketch below)