Beginner Lizard!!!

Hey guys iam totally a beginner and have started blender jus a while ago… i saw alot of tuts and videos and they helpd… i have a passion for animation and wana learn and make some cool animated movies… or short clips… here is wat i have done so far with my esxprimentation… i modelled this lizard and tryin to make it walk … tell me how can i make it more real… and how to go abt better animation and all those cool moces chartcter have they look so real… ur reviews… comments and tips and advices will really be a gr8 help… thnx and cheers to all blender buddys!!!

Blender Rocks!!!
"T"anmay!!

Here is the video if the lizard animation that i made

Thnx … looking forward for all u ppl’s replies!!!