Sounds like it is time to start searching for new jobs, especially if you like your line of work, there should be somewhere you can do that kind of work that the culture is a better fit for you. I know it is a lot of extra work on your part with your full plate, but if you can find a better work environment in the long run it will benefit you very much.

In the meantime it sounds like there are somethings you need to let go, things that are not priority. Really look at your obligations. Perhaps you need to go on break from something until your wedding is done? Congrats on that by the way! Or maybe go on hiatus from an obligation until you can find a better fitting job?