You need at last a couple vertical torpedoes to have a good chance at clearing this level. With two vertical torpedoes and a torpedo/TNT combo, you can clear all the piggy banks and the toy clearing is a few moves away at that point.
This level doesn’t leave you enough moves to meet the goal if you don’t focus on clearing one side. Start from the second level of building blocks on whichever side lets you clear two at a time (right side with the yellow blocks in this case). Clear from that one down to the bottom, hopefully getting a torpedo/TNT combo at some point to speed things along.