I queried for a little while, but eventually just decided to self-publish.
I did a good chunk of the editing, and my sister help a TON with grammar and plot mistakes. (my grammar is quite a bit worse than I first realized, lol.)
I also ~~forced~~ politely asked some family members and friends to beta read, which was a massive help.
Having as many perspectives as possible critiquing your plot is so, *so* helpful.
I commissioned my cover from a freelancer online which I think turned out pretty nice.
Here's is my book on amazon if your curious https://www.amazon.com/dp/B0B5GDDN8L
I just (today, lol) started to do some light advertising.

Best of luck with your book! Idk what genre your writing in, but if it's fantasy and you need a beta reader just lmk!