2-5lbs Hanging Rig

Hello all,

Can anyone see danger in using a suction cup that covers the head and a little more, for straight down hanging? There is a plastic hook in the end that I tied fishing line to and a 2 lbs weight to the other with a caribiner so I can change the weight easily.



Starting Stats BPL(measured from top): 6 3/4" EG: 4 5/8" (as of 5/25/2016)

Short term goal 7"x 5"

Long term goal: Don't really have one. Why stop?