Update: reduction of shake, plus a web build soon?

Hi! I've made an update that reduces the shaking to make it feel more like a train and less like a rollercoaster.

I am trying to experiment with making a web build, but it's somehow saying I have too many files - even though the number of files I'm using here is smaller than other games I've been able to publish on here as web builds. I'm figuring it out.