This challenge now is about using the complimenting colour as just an accent or hight light to pick out colours in a photo.
Your photo here is stunning and its hard though with just 2 colours...
one thing to remeber when making a page guys is when you use a colour like the green for example... look at the HUE.. there are lots of greens and sometimes they can clash ( true in any colour with different hues)
Some of the greens are olive or yellowy greens where as the green in the photo is a blue green..
USE your eye dropper to pick a colour from the photo to make it the same HUE then adjust the lightness/ darkness to suit your taste
I took the liberty of scraplifting your phot of Amy and using the same green hue in the photo and matching the same hue of RED with the eyedropper... and just highlights of red..to lift the DARK green.