Gap Year Essay!

<p>Hi,
I'm an international student on a gap year. Therefore, the Common App has asked me to write an extra essay on my gap year - would anyone be willing to read it? It's about all my interests that I have delved into which I didn't really have time to do when I was still in school. </p>

<p>Thank you so so much!</p>

<p>Okay, so as of right now, I just need help with one single sentence. Is this grammatically correct?
“At first, I wasn’t too sure of how to walk.”</p>

<p>Please, 53 views and no one can answer my simple question? I’d really appreciate it!</p>