I am about the reach the milestone of $10k in sales before WWDC 2020

I started making apps for mac os in 2014 in my spare time. I made 9 apps out of which few had done well and most of them failed.
I probably could have done a better job if I had more time. This was all done after work hours and on weekends.

Here are the few mistakes that I made:

I didn't focus on one product

In the hindsight, I think I should have worked on just one or two apps. Working on multiple apps is a very tiring job which I should have avoided.

No mentor

I should have found someone as my mentor as I had spent a lot of time figuring simple things out the hard way.

Making the perfect app before releasing 1.0

I should have made the MVP's for some of my apps and shipped them immediately instead of making them perfect before release. Community feedback is very very important and iterating in isolation is the worst thing one could do.

Didn't emphasize on marketing the product and ASO

I am still not working on these but planning to start soon.

Here is the link of my apps profile https://kaunteya.github.io/apps/

Let me know your feedback.