go for it - it really isn't hard at all. End splice is nothing more then passing two ends through the rope and then burying it in itself. A whoopie sling is nothing more then burying the rope for 10 inches or so inside itself and then exiting. I have been doing it for years now on sticks and I learned from watching a youtube video long time ago - there are a ton of even better videos now. If I can do it anyone can - there really is not any trick to it at all.