I'm not sure my drawing's clear here, so here's an explanation if you need it: the trolls have to push their raft accross an icy beach before putting it to the sea, but it's heavy (they actually overestimated their weight picking such a large tree to built it out of!) and it breaks through.
I think you did a good job with the visuals. The raft is pretty darn big, and they are definitely struggling to get it to the water.
Thank you! I have to say representing water and ice in B&W took a lot of planning not to look completely unidentifiable!