I haven't written anything for about 10 years. What do you think?

[UnicornRainbowCake]

A boy in my engineering class tied my ponytail to a vice once. That's the limits of my mechanical knowledge

I didn't see the second version. My eyesight is going. I prefer the first, I'm afraid. I like the added comma on the second line though. I think the last three lines would work if you added some commas and full stops too.