They are really simple designs + coloring. I would say 50 - 100 tbt for a start!
I think the arms in the first example looks like they have an awkward placing.
Ah its great that you started practicing some more on anatomy~ I don't think you coloring is that bad but then again, i've never used my 3ds to draw/color. I'll have to agree with oreo, around 50-100 btb in the beginning~ I could give you some of my coloring techniques if you want ;A;
//ya i hate drawing hands and arms
Oh, some coloring tips would be great, thanks so much! :'D the app I'm using only has four tools, (eraser, solid pencil, spray paint, and a last tool I can't really describe, it looks somewhat like chalk) so its a bit hard for me to think about how I'm gonna color something. arms and hands will forever be my enemy o(╥﹏╥)o
Oh, some coloring tips would be great, thanks so much! :'D the app I'm using only has four tools, (eraser, solid pencil, spray paint, and a last tool I can't really describe, it looks somewhat like chalk) so its a bit hard for me to think about how I'm gonna color something. arms and hands will forever be my enemy o(╥﹏╥)o