Questions about my new snails xD

Well, They have been moving around just fine and are both eating.
 
Your aviator well its something else.
 
Snails should not leave a "snail trail" in a tank. They are not like garden snails. They do enjoy playing in the current. Snails are very strong. Often times I try to remove a snail from the glass and they are on it so well that if I pulled them off I would risk seperating the snail from its shell!
 
AquariaCentral.com