Based on doodles!!!
There are several versions of this drawing. Here's the 'braces+new shoes' version. ZIP file available at DeviantArt:
https://www.deviantart.com/meztli72/art/School-Girl-Nov-2023-All-Versions-996749607

The following versions are included inside that file:

No braces;
No braces + alternative shoes;
Heterochromia + no braces;
Heterochromia + no braces + alternative shoes;
Braces;
Braces + alternative shoes (version shown here);
Heterochromia + braces;
Heterochromia + braces + alternative shoes.

Tools used: Colored and charcoal pencils, MSPaint, XnView, PaintToolSAI!!!

請支持像我這樣的業餘藝術家！