Not bad for your first game i must admit! I found the guards go from not moving to chasing me down to my exact location and also trapping me in a corner lol :D After getting used to the controls it made it a tad bit easier! 

You should be proud of this for your first game jam! for some things you could try and add to your next one are stuff like:

> Once the enemies start chasing you have them run a script to check where their position is in relation to the player and have the xscale flip so that they face the player :)
> Speed up the player a little bit if there is no precise movements needed to be made
>  Dont worry about zooming the camera in unless its necessary, sometimes it can put the player at a disadvantage if they are being chased and cannot see where they are running too :)

Other than those small points, I think this is great! Good job :)

Nice Game, I liked it.

I found a bug(?) that lets me hide and move if I hold on both O and P at the same time.  It lets me move around freely and get past guards. Other than that, I really like the alert music!