It could but for 16x16 it may look a little big and for 32x32 maybe look a bit small. But the characters for this packs are in 32x32 so maybe It could work ? You can try with the free asset pack (animated item, you can find it on my page) I have so you can have an idea ^^
Thanks for the reply. Honestly I'm super impressed by the trees. Trees have been so challenging to learn and I struggle with the shading on them to get them to look even close to what yours look like in a similar sense. Maybe an asset pack of just trees at 16? :X