Drone setup and mission plan customization -- 5

Hi I had an experience in assembling drones in the past, and want to build a fixed wing for the first time I got Sonics Ar Wing Pro PNP. [login to view URL] I may choose Radiomaster and r81 receiver in place of Futaba rc/reciever. your tasks: 1. help me to assemble the frame, including CG alignment, as described in the link above 2. help me to add a fc and raspberrypi 3 B+ with a camera using openhd. 3. connect to a remote gcs 4. customize mission waypoints for a fixed-wing (p-turn) My budget: usd 100 term: 1 - 2 weeks