This App is nice but the moment I launched it, it started forcing me make decisions: I had to decide how large the canvas should be. I don't know? Let me see the default so I can decide if I want it bigger or smaller.
When I move my cursor over the canvas, it indicates that I am doing something wrong("forbidden" icon next to the cursor). Why don't you first give me the tool that can do something on that canvas so that I can get my feet wet?
I'm sure when I learn the app a bit I will see how simple and powerful it is but with MS Paint everything makes sense immediately, it's just the pinnacle of intuitive image editing.
I think macOS needs an image editor that aims for the simplicity of MS Paint. The professional stuff is out there and it's really good but we still don't have an app for stitching a few random images together and put a text on top as easy as with MS Paint. Preview can do it, Preview is actually very powerful and can do amazing things with PDF and such but it's total pain in the ass to use it to edit something.