They look really great to me. I like the shading you have applied to them. The idea of folding them across is simple yet a very effective way of doing. I am kicking myself now for not having done that with a few that I recently made... that would have been so much better then my partial-failed glue attempt (the edges did not entirely align but the glue began setting before I could fix it. This would ensure one side at least would be perfect)!