
paint tool sai attempt yay
That looks nice if you did it with a mouse. The shading looks good except for the skin. Like, with that shade of skin, don't just shade it with an orange. Since I can't explain for stuff, have a picture:

And the shading should be softer. Like, I'm guessing you have no way of using the pressure sensitive feature, so use something like the airbrush tool and turn down the density so you can build up the shading.
And, I don't know if you used the stabilizer, but set it somewhere between 10 and 15, that may help. Because I know how hard it is to draw with a mouse. Or maybe just use a linework layer and curve tool. I know sai is sort of confusing if it's your first time using it.
Like, I rarely use lines despite having a tablet because I can't keep my hand steady even with the stabilizer on, and the linework tools are weird for me to use, so I use a soft airbrushing tool with editing settings for shading and forget the lines.
Anyways;

Yeah I didn't put as much effort into this as I should have. Like, I know it looks messy, shading is rushed. It looks flat and the head/nose is oddly shaped and the eyes are too far apart. She looks like a derp eyed fish. I'll draw her again some other time.
But that's all that I see wrong with it, but there is probably more flaws in it, if you guys see any, please let me know so I won't make the same mistakes next time I draw something.