here are two sketches for a minature(s) that I am working on, both took a great deal more time because I wanted a bit of detail in each, but took no more skill than I am willing to exercise for a draft.
all you need to do is see what you want to draw or sketch or paint or mold in clay, choose your canvas and just give it a whirl, I look forward to your efforts, if you have trouble finding a host just let me know I have plenty right now and I welcome anything you create.
cheers.