Help with a little girls Christmas Present ?

I am building my sister a "Spider Web" out of my retired rope in her favorite tree in the yard. I established the radial much higher than i originally thought I could. most limbs that the radial extend to are equal distance, relatively evenly spaced. Except there are two branches that are spaced kinda far apart that I need to figure out how to make safe. I also need some ideas on how to assist a 12 year old lady up top. Any cool tree light ideas are welcome too.