I actually think your art is really good!! I used to use mspaint a lot too, but recently I've gotten too lazy to open the program just to line art,, lmao MsPaint is great! Whether you're just starting or already a full-on artist! (especially when your secondary program DOESN'T have a line tool and no matter how high you put the stabilizer your hand is always too shaky,,)
People often think using MS paint is bad because you don't have to download it or pay for it -Nor does it have fancy tools-
But its not the program its the person. Lets say you work on ms paint but then switch to a different program it won't make you're art any better because you switched. My made a switch to Pant net from MS paint and her had improve on paint net even though it was just fine on ms paint.
Okay Here is what i have to say. Most of my gallery is made on MS paint. All of my yt videos are made on MS paint and movie maker. NONE of them are bad. I did this: when i did not have a tablet. I did this recently: All on MS paint. In conclusion, MS paint is in NO WAY bad or cringy. Many people don't know how to use it, but that's not the programs fault.