You old folks are not alone

. I'm 53 and I love this game.
Barnabus is a though cookie. Use your pet if you have a good one.
I'm 61 and my brain is still down south for the winter where it is warm and the women are wearing skimpy bikinis. The view is nice but then I try these sinking platforms and my coordination seems slightly off. I swear my mind is on making each and every jump. I want the 'Tiberius Bow' that you get for killing all five of the enemies. I just gotta see what it is like.
I keep overjumping and am to slow to realize I am toast before I get to the next platform. I can feel my bones getting older by the minute.
I found two teleporters in the main cavern and used one to take out a generator. I took the lowest one to a room with a generator and those sinking platforms with an inactive teleporter. I've made it to I think it is the 6th platform and keep falling off. I am not sure if that platform sinks or not since I haven't been able to land solidly and I think I have to jump to the right side.
Any jumping techniques that might help?? Besides, keep trying which I have been doing.
I'm going out to my garage and have a cigarette before trying the jumps again. I will check back later this evening or until 9:00AM before I sleep and each day after until I make it out of that place with Barnabus's head and the bow.
Kel******