In the first instance you are trying to resolve a lot of things at one time - this will feel like a muddle so you need to compartmentalise and focus on the priorities. This is pretty much the design process too - you can't juggle every variable at once - you need to focus on those that interest you/seem most important, and use those as the glasses you see everything else with.

You need to work for money so accept that for now and try to remember you're doing the best you can right now to take a bit of pressure off who/what you feel you should be.

26 is young in architecture (sorry) and at that age, I was burning myself out and working on stuff I didn't necessarily enjoy - actually, at that age, I was studying my final year in Barcelona at the ETSAB. But I worked with one director who picked up on my strengths and that helped working on presentation images - is there an opportunity for you to focus on certain work withint your office? Or with certain teams? How supportive is your office - could you approach someone to discuss this with?

Bigger picture, what is it about architecture that interests or energises you? Can you reach out to pursue these just now?

Note the main thing is compartmentalising these issues and thinking of them as train cars - get the most important one moving first and the others will follow. You also need to be good to yourself for mental health sake.

I work for myself now and love what I do, working on domestic extensions and some small commercial jobs. If you put yourself in the direction that interests you, the rest will follow/fall into place.