I really like the art, the parallax effect is really nice and the art itself is very cool, the frog animation is adorable considering the tiny res.
The movement is a bit slow in my opinion, but that could be a design choice or an issue with the web version or something.
Wind and fire crackling effects are subtle and evocative and at least sound like they have some degree of random variation, I actually think it was a good choice not to drown it out with any music, maybe a really subtle ambient track but anything more would I think detract.
The narrative is pretty sad, with the frog trying to survive the bush fire. Pretty intense.
Nice entry, good work!