I really like these! It appears that the transparent background version also removes the black (background) colour from within the sprite, so they look off and require manual fixing.
Hi!
Thank you very much for your feedback.
I've already uploaded a fixed version where the internal black details are properly preserved.
Please feel free to download the updated files — I hope this version works better for you!
If you encounter any other issues, just let me know. Thanks again for your support