Undergraduate / 'Standing in a gondola in the heart of Mexico' - Common app personal statement [3]

You can edit the grammar and such, and it is only 240 words long as of now. I am not concerned right now about the quality because I just wrote this up. However, I am concerned about how I am going with this essay. Is it alright to talk about multiple things in such a short essay? Or should I stick to only one topic? Please tell me if I am on the right path. Once again, I'm not finished.

Topic: Evaluate a significant experience, achievement, risk you have taken, or ethical dilemma you have faced and its impact on you.

I could see 500 feet straight down, nothing but vast desert. Standing in a gondola in the heart of Mexico I met my greatest fear, heights. My heart was racing and my legs were shaking. The only thing that I knew was if I could conquer this, I could conquer anything. Eyes closed, I stepped off the gondola and fell until the bungee cord caught me. I was only 13 years old. Ever since then I have had no limits and have never let anything stop me from pursuing my goals. Being a member of the football and lacrosse team, I was always told that I was one of the slowest runners on the team. During the summer going into sophomore year, I ran over 800 miles and made the state travel team for the cross-country team that fall. To this day I run to not be just one of the best runners in the school, but also the state. From there my goals did not stop. Filmmaking has always been a hobby of mine but I was once again told that I could never go anywhere with it. Instead of giving up and believing what I was told I began to shoot video everyday and learning more about it by attending our school's T.V. club. By the end of junior year I submitted two videos to our statewide film festival placing 2nd and 3rd, becoming one of the top filmmakers in the state.

Undergraduate / Cross country: dedication, teamwork, and leadership - common app short answer [2]

"I began cross-country my sophomore year to get into shape for lacrosse. As an inexperienced runner, I looked up to the seniors for leadership. Our senior captain led our cheer before our first race and at that moment I made it my goal to be in his position senior year. Two cross-country seasons, two track seasons, and over 4000 running miles later I happened to be in his same shoes. In the middle of our team of over 80 kids, I began to yell the cheer and our team chanted so loud that all 550 athletes at the starting line stopped and listened. Once the gun went off, we placed 5 athletes in the top 12 in the meet and took down the sixth ranked team in the nation. The dedication, teamwork, and leadership I have achieved from cross-country is something I believe no other activity can provide."

This is just the rough draft. I think it is a little too vague but I might be wrong because it is suppose to be really short and only 150 words. Also, another concern I have is I never said what happened to me playing lacrosse. I quit it to pursue track but I don't like using the word quit in my essay. Any suggestions and help would be great thanks!