I tried to draw some pictures from my camera(I'm gonna add more references but gamejolt mobile is lagging)

What are some ways I can improve really?

Abunch of art again like alot

Doodles °¬°

Art from school

Niko oneshot moe artstyle attempt

Billy Mays tribute(I tried my best)

Art from school

Digital sketches from when I was bored

What do you personally think of the new raichu mega evolutions?

Eevee(little weird I know)