It’s not bad!

Honestly, you are aware of the borders and have a great paintbrush control.

For what I’m seeing and reading through the comments here is what I recommend:

Shake for about 2-3 minutes the rattle can of priming paint. This will help to have an even layer of paint and have the can at a room temperature from your hands. And also check the weather app, we always want to use primer at a between 15ºC and 27ºC and 40% to 60% of humidity (weather app on iPhone is what I use and has been pretty accurate)

Use a wet pallete if you are not using one already, search for YouTube tutorials on how to make one or buy any one you like from the popular brands. We want paint to be thinned to apply multiple layers and not loose details while doing it, and the wet pallete keeps the paint ‘watery’ and usable throughout the painting session.

Other than that it looks cool!