As of november 14th you will be able to buy them all together with the new expansion EoF (Echoes of Faydwer). The controls are what ever you want them to be, you can change them all around. I have it all set up so i dont even touch my mouse (unless im eating then i 1 hand it with the mouse. There is a free trial you can download and get to like level 10, the trial really dosent give it justice but its alright.