I've tried using Medibang pro, but my computer always did a weird, glitching thing. So then I opted for CSP— didn't work, mostly because I'm broke as hell. But over the past 2 years, I've learned to navigate and use Firealpaca, and now I use it for basically everything now. Lol.
In my humble opinion, it's not solely about the software's abilities, but yours - to an overwhelming extent. So pick any, and adjust yourself to it 
It doesn't have to be expensive to work. 