Yep, they look real good. Especially like the unshaven adventurer on the left.
As for the photo, you can improve by using a better background, a bit better lighting and maybe using the sharpness correction to bring out more detail if your photo software permits. A couple small improvements can make a huge difference in presentation.
But I'd say you are definitely on the right track. My first mini photos were horrible.
Like painting, photography improves with practice.