sketched some alligators and crocodiles from reference photos

My crocodile hyperfixation is about to develop and I am getting more familiar with them
There's a lot to learn about them and I am just getting started rn. Recently I learned the differences between crocs, gators and gavials and such stuff, so I can finally recognize wich is wich and why. With this knowledge, I can confidently say that there's mostly alligators on this sketch page.