My First Sprites[Feedback Wanted]

[Cobalt Blue]

you should really consider reading some basic tutorials about how lighting and shading works, among other things.
http://gas13.ru/v3/tutorials/sywtbapa_al...s_tile.php
i particulary reccomend you this one wich is not really long, is well detailed and has a nice amount of exercises you can follow to practice as you read.