it's really not that difficult to figure out how to wire something like that. just re-read the instructions and make sure you have everything connected properly. take your time and trace your connections color to color and you can't possibly mess anything up. as for the connections themselves, just solder and heat shrink/tape. if you're never soldered before, read
Soldering for Noobs: Step by step with photos...
i always HATED wiring until i did the entire wiring harness for my Integra. i always got frustrated and rushed and messed everything up. i bought a cheap soldering iron, flux core solder, electrical tape, heat shrink tubing, and a decent wire stripper and cutters. i then took about 20 minutes to read up on soldering online and watched a youtube video. i had no problems and i was soldering like a pro with only about 5 practice tries. now i love wiring. seriously, it's real relaxing and kind of fun. i'm weird. lol.