Changed fonts & colors to make it readable. I'll read it now :p
Edit: Please make a separate thread for each suggestion. I'll move them into their own topics now.
If you make several in one thread some suggestions might be lost when we mark it as complete.
Edit 2:
The shop prices are really difficult for us to choose, we never play minecraft the normal way so we have no idea how valuable some items are. If someone suggests changes to the buy/sell prices we usually make these changes.
To sum your post up, prices to be lowered:
Gunpowder 5$ -> 1$
Change paper price (paper price should be the same as sugar cane price)
(firework materials)
Ice
Cobweb
Emerald
Circle stone
Snow block
Edit 3:
Gunpowder lowered to 1$. (sell price lowered from 0.50 to 0.25 as well)
Paper price lowered to 0.40 (same a sugar cane now)
Chiseled stone brick (circle) lowered to 12.50 to be the same price as cracked/mossy brick (still expensive, but you can't get it the normal way so it should be special)
I'll look into the other items later.