[toss1]

The current landlord for my shop has several businesses and mentioned that he specifically hires guys getting out of prison (presumably selectively of course). He said that they tend to be grateful and incredibly loyal. He had one on my site doing some setup construction who was very good, worked very hard (including driving 1.5hrs to get here around other work), and did really good work, so can confirm to the extent of that anecdata. It's enough for me to seriously consider it for some roles. People really do need to get a leg up.

Overall, for me hiring, I never considered a resume gap to be a problem, and think that employers who do are literally stupid (sadly, nothing prevents such stupidity). At most, it is a potentially interesting interlude for a person's life and career - what did they do with it?

For OP, I'd definitely recommend rearranging your work situation so you are not so exploited and pressured. Either get your employer to hire more people so you can work on something other than a constant firefighting basis, or leave. It very much looks like the main reason you have not yet "come up with a solution from scratch of my own and provide any value" is because you aren't given a moment to breathe (and your assessment of not adding value is wrong - you are obviously adding value, it's just that you can see some left on the table).

Seems what you need, at almost any cost, is to get perspective.

Good that you see it and here's to your future success!