Trouble with a hate commenter & others

I make content where I generate images & original artwork that I recreate with code (it usually takes me 30min-1hour now to create a short as it's become more streamlined)

my first 6 days were great with my first few shorts having around 1k to10k views, lots of extremely positive comments and 145 subs within the span of a couple days . Recently a certain someone keeps coming back to my channel on different days calling my content lazy and calling my viewers dumb (there are also people who downplay the effort I do put into my videos) it makes me feel awful, but Im worried about my "reputation" as well.

I've been completely transparent about how I do my shorts and even taken tips from commenters about my code (which I also shared with them) and the titles to my shorts are not misleading at all. but for some reason I feel like I'm doing something wrong, and I need my content to change even though it's doing pretty well

there are also people who downplay the effort I do put into my videos

I also don't want to delete the comments because it feels like I'm censoring my comments section.