About the saturation- I don't think it's your fault, it has something to do with how color profiles are handled in the resampling. If you download the source image it looks fine.
Base +9, I love Zalim +6, Ristelle +12, shadow king +9, TheGarcher +5, MechWarriorNY +9, Toot Oriole +7, PinguPrin +7, TheOldDeus +7, bobgamera +6, Thatoneguythere +6, timbus +12
It looks like this happened to your other Mash doujin as well. Make sure you're using Adobe RGB as the color setting profile and that your image mode is in RGB (if you're using photoshop). Thank you for the translation!
Base +7, TheOldDeus +7, NerdNumber9 +13, timbus +12
You have to check some guides on editing, cause you need to screw something up real bad to make the edited files almost 4 times bigger than the original.