My Skydiving adventure

Okay like I said I'm going skydiving...okay..I went Skydiving it was amazing I jumped out of the plane and was free...totally free...flying enjoying it thinking about how I will do this so many other times I just loved it! After a few seconds I started thinking about all the time I wasted not doing this and all the other crazy wonderful things I wanted to do.... It was great...Here's the rough part it came time to pull the rip cord and first I couldn't pull it for some reason I didn't want it to stop...then when I finally do it....it doesn't work! it doesn't worrk!!!!!!!!!! Terrifying awful oh wow this is bad I couldn't breathe I couldn't think what to do I was scared... Luckily I remembered an old show I watched and realized that I should probably pull the back up cord! I pulled it! It worked! I'm alive....My real question is what do I do now? Can I go up again? should I? Idk