I just think thats a lot of writing to do.
Well... it's about 7.5 paragraphs. A paragraph is usually around 100 words.
Oh, maybe you mean it is a lot to include in just 750 words. Well, express that day as well as you can in 750 words.
Here is the proper spelling: nerve-wracking
It sounds like they are challenging you to write an essay that is a story about your day. So.. it is a narrative essay roanestate.edu/owl&writingcenter/OWL/Narration.html