Hi Raizel, I’ve got a list of recommendations for you kinda based off of what you’ve read and what I assume you might like from it. I have other genres I could recommend too but based off your list these are the ones:
PS, I haven’t read this webtoon yet, (“never mind the heir, I’ll focus on healing”) I was just going through comments so hopefully one of these is similar to it or something you’d like
https://www.mangago.me/read-manga/divine_beast_kindergarten/
https://www.mangago.me/read-manga/hello_veterinarian/
https://www.mangago.me/read-manga/kim_oh_jin_s_adventures_with_strange_animals/
https://www.mangago.me/read-manga/magical_realm_shopkeeper/
https://www.mangago.me/read-manga/healing_life_through_camping_in_another_world/
https://www.mangago.me/read-manga/chronicles_of_the_martial_god_s_return/
https://www.mangago.me/read-manga/sensei_bokutachi_ga_sekai_wo_horoboshimasu/
https://www.mangago.me/read-manga/the_crown_prince_that_sells_medicine/
Idk why more than half of my message disappeared but here’s the rest~
(Also the link was supposed to be attached but ig it didn’t work so just ignore the manga - mangago at the end for the name )
Akuninzura Shita B-Kyuu Boukensha - Shujinkou To Sono Osananajimi-Tachi No Papa Ni Naru manga - Mangago
Jigoku Kurayami Hana mo Naki manga - Mangago
Deep Sea Aquarium Magmell manga - Mangago
Boku wa Imasugu Zense no Kioku wo Sutetai. - Akogare no Inaka wa Jingai Makyou deshita manga - Mangago
The 11th School Trip (Yaoi) manga - Mangago
^^This is currently one of my favorites in the BL category that I think is highly underrated!
44th Period Survival Class manga - Mangago
^^this one is something I would personally recommend!! You can find this on WEBTOON with all chaps, and it is currently on hiatus after the completion of s1!

Can anyone recommend me something like this.. I don't mind bl..I need something with no harem and little to no romance with male mc
There are not much chs in this would have loved to read more
I have read this:
https://www.mangago.me/read-manga/on_the_way_to_meet_mom/
https://www.mangago.me/read-manga/solo_farming_in_the_tower/
https://www.mangago.me/read-manga/what_happens_when_the_second_male_lead_goes_on_strike/
https://www.mangago.me/read-manga/nan_hao_shang_feng/
https://www.mangago.me/read-manga/mr_villain_s_day_off/