| | Re: Any Tips on editing?
If you are going to use them as is, all together, I would change the top left one to better match the other two. It's coloring and lighting is way different than the other three and makes it stand out a lot.
If you are not using them together, then they look fine to me.
I agree about the contrast comment but thought that may be the look you were going for- sort of old school sepia.