Thank you for the compliments and feedback! Most of the audio and visuals I acquired from people on itch and other platforms. Their work I linked on the game's page if you are interested. Definitely agree on the visual guidance, my focus was elsewhere and time snuck up on me, so I was unfortunately unable to work more on that in time. Same with expanding the content on the map, inside and out.
In the game's current state, there is only one way to safely escape via the lone building outside the fences. The intended way to get there is to use the RAZR on the surrounding buildings/scaffolding to get on the large building's roof, and finally hop onto the lone building's roof from there. If updating it further, I would definitely work more on this as it was (as you pointed out) not clear on how to get there and it also becomes not possible once the hole grows large enough. Appreciate the interest in this, apologies it wasn't more fleshed out for you to explore.