Just started, something that's bugging me is that all the tool interactions happen in front of your character. Being a mouse user, for the mining nodes, it means that if you are playing with the mouse the best way to get them in front of your character is to click on them to move to them, which triggers the dialog explaining that they can be mined - annoying, but managable. What's worse is that to do the farming, you have to position the character in line with the tile you want to farm, and then click to the correct side of it - would be much simpler if I could just click on the farm tile I want to interact with and the farm tools would interact with the tile I'm standing on (or have clicking on a tile you can use a tool on use the tool on that object).
I could have missed something in the instructions to make this easier.
Also, just noticed that the Copper pickaxe is spelled "Cooper."