Oh. Yeah, if you don't have a base level of Photoshop knowledge, these fixes might be beyond you. They're not technically too difficult, but they do assume a working knowledge of layers and masks.
Anyway, you can download this file and open in Photoshop: Download file here
See if you can understand it.
Otherwise, give me a couple of weeks, I guess. The edits shouldn't be more than $10-15 each. Add a few more dollars if there are things like sweaty skin to fix.