Your question is on the one hand understandable and on the other hand hard to answer.
The problem is that I have often seen brushes that are praised by one group of artists being called unsuitable by another.
If you wish, I can give you many more sources of brushes and other resources, but the decision as to which brush will meet your needs is one that only you can figure out by trial and error. And if you like, I can tell you which bundles I like, but not whether you will like them, whether you will find them usable.
Michelist
Add: In these postings, I listed several sources for brushes and other resources for Krita: