Hand one is read dependent at 10 NL. Is this the type of player that buys in short and then pushes and is willing to push a high ace or mid pocket pair? Or is he tight and looking for a good spot to double up.

If he's tight fold and pick a better spot, if not definitely call.

Hand 2 looks fine, maybe MP2 hit a set but he's short stacked, so I would definitely make the call for the extra couple dollars.