just got done catching up with your prompts and first off, congratulations on completing Seektober! I've picked out a few of my favs from your pieces to comment on.
I love the hazy/mirrored effect in the foe glass, and I also really like how that triwizard cup came out with the details you put into it. it's so true (re the cornish pixies) how difficult it is to figure out positioning for those hands but I think you managed it so well. ALSO, the flying keys are so good and the drawing of that person being flipendo'd has such good form
really love how you interpreted and portrayed 'battle scars' too; all the warm fuzzies. big fan of the mirror of erised too, with that shiny mirror effect, and the detailing of the frame and inscription. and the toad is the cutest thing ever omg. and big big fan of the self-portrait prompt, so clever how you have the hands there holding the portrait to sort of suggest it's their own portrait they're looking at (also H A N D S). I know you said you struggled to convey gillyweed but I clocked what it was before I scrolled up to see the prompt word. I think its great and came out really well and with a lot of depth on the page.
and again, with the warm fuzzy feelings for your last prompt. love the connection you made there and all the little elements of peace and justice.
congrats again on completing Seektober

I'd be interested to see how incorporating more colours impacts the pieces you create too. keep up the good work and all the creative expression :3