Welcome to the Guild Sojai! Well you have sure found the right place to improve those mapping skills. The tutorials section is your friend, get to know its contents well. Also, post of WIPs of anything you are working on and ask for feedback since you can pick up sage advice and handy tips and tricks that way. Also, spend some time pouring over some of the maps in the "Finished Maps" section; sometimes since they will offer you some great reference maps, not to mention some sources of inspiration. Look forward to seeing your work.