I dont think its bad bc i know how hard digital art is
some advice:
~Try to make ur drawings wayyy bigger
~Make the head round, not pointy
~When doing strokes, try to make it one fast stroke, not a bunch of sketchy lines?
~Instead of using a black outline, use like a maroon...
~spread the eyes out a lil
~Hav some fun w the hair! go a little crazy w it sometimes
~Shading is a must
~again make it bigger so u can focus on detail
~PRACTICE PRACTICE PRACTICE
Good luck! I hope to see u very popular in the museum in a couple months