A couple of things to point out...
1 ebgames.com may have the figures listed online, but it's a safer bet to either call their phone line to make sure that they have the figures you're looking for. They already ran out of their Zoot figures, both regular and repaint, and any new orders will be placed on back order. You could always try hunting down the individual figures over at ebay.com or buy the entire set of four S3 figures at ebay.com, bigbadtoystore.com, beanstoys.com, or other websites suggested by fellow members.
2 As for S1 Kermit's feet. This is a problem discussed at length here at the forum. There's another thread called "Kermit Leaning Problem Fixed" that you might want to read. Basically, Kermit's stance can be stabilized by turning his feet inward a little, making a sort of V-position. There are some that say this makes him look like he has to go to the little froggie's room, but it's not that bad in my opinion. Hope this helps and welcome to the boards.