All right, Frodo's hair should be the Harry Potter hair, and his face should be different, try the one on Merry. Sam's face looks too young, he should have the one on Pippin. The torsos should all look more Hobbit-like, Pippin, and Merry should be happier, and Merry's hair should be orange. I hope you do not mind how critical I am, I just try to help everyone have the best Figures possible.
Awesome start! I can tell you are a Star Wars collecter, and it is hard to make LOTR with Star Wars legos. But these are really great! I think Pippin looks more like Frodo and Frodo more like Pippin but otherwise, these are really good!
I like your Sam, except I think the face on Pippin would be better, because it makes Sam look to young. Merry and Pippin should be happier, and maybe give Pippin frodos hair. Frodo needs the Harry Potter hair, as his hair is dark and large. ;D
Even though I am pretty critical, I think these are really good for a start.