Combine two wordpress themes

I have a wordpress site with some basic theme. I want the bbpress section of the wordpress site of mine to go with this look here [login to view URL] So what you have to do , is insert this theme's bbpress functionality and styling into my theme. It is an easy task if you have already done mixing two themes by making a theme another theme's child theme. I have 20$ and maximum I can give you 4 hours. So new freelancers are welcome :) If you have good review and I am convinced, I will put the milestone upfront or I will create after you complete the work cause I don't want to wait weeks in disputes. If you are reading this, bid the exact amount of 20$.