No matter how much it's said peeps new to this just want to get to the finish line as quick as possible
This is a lifetime art don't rush it. There's alot of things not working here and I'll state just the starters;
- Use reference and ALOT of it, even more so for a well established subject.
- Way too much detail way too soon - the character is very blobby with a stencil map slapped on. Work with large forms first and worry about detail last.
- The skin folds have no real representation of gravity
- The proprotions are out of whack even for a mythical creature (the position of the knees stand out alot)
I don't want to be unduly harsh, but sorry to say, you're not gonna get better without constructive criticism.