To answer some of your questions, mapple lumber is logged from trees in grdania fairly close to the low level camp there. The reason you are failing your synths is because you most likely havent gotten proper gear, meaning hammer and secondary arm as well as regular gear that gives increased craftmanship, mg craftsmanship or control. Also if you dont feel like buying your gear you will need to level other craft disciplines. For main and off hand gear you will need blacksmithing and for the rest you will need weaver and leatherworker. I hope some of this info helps you out.