I think they're pretty good starts actually, the 2nd & 3rd ones remind me of spiky chestnuts. Though something seems to be missing with the 2nd and 3rd forms, I think it's the arms and legs... they seem a bit "simple", though I'm sure you'll edit them a bit later. The first one's cute, I think.
They're supposed to be prehistoric plants you say? I personally think the 2nd and 3rd should probably differ a bit more in design, but I know these are just concepts so for now that's all I have to say. Good job so far!
EDIT: Though I think the 2nd and 3rd form designs would look good with leaf or vine-like arms and legs, not sure.
They're supposed to be prehistoric plants you say? I personally think the 2nd and 3rd should probably differ a bit more in design, but I know these are just concepts so for now that's all I have to say. Good job so far!
EDIT: Though I think the 2nd and 3rd form designs would look good with leaf or vine-like arms and legs, not sure.