Agree with adding more habitat(s) - I would like to see another Crawlers Hollow be added in, along with more space in the selling/trading stall.
I like selling multiples of items, like paint. Currently I am only able to sell 120 at a time (max of 10 each - which then equals out to 120) Id like to be able to sell more of an item all at once. Like 150? I don't know, but I'd definitely like it.