Had to double check the controls after a run cause I missed the suck button! Definitely misunderstood the game at first- thought it was more about trying your best to get a combo going by being very selective about when to take down bigger objects, but after figuring out the suck mechanic that mostly goes away, once you get a couple sizes you can just kinda go.
It is fun to just barrel through stuff though, especially when LARGEST
I definitely would've liked to see some sort of enemy or hazard, or at least some way to actively mess up, but it is what it is!