Hang in there.. It DOES get better... As others have said, your tank looks pretty good actually.
I started my 55g out with 2 fairly large pieces of rock from an existing tank and the rest was dry rock. A few months in, I had an outbreak of GHA/ Bryopsis. That has passed thankfully, I still get some algae on my rocks, but a quick shot with the turkey baster does a good job of cleaning it off.
For the record, ALL of the rock in these photos and in the tank currently is dry rock.
This was taken in July. (tank started in early March 2021)
Here is a shot from a couple days ago...
There IS light at the end of the tunnel. I promise it is not just the glow from the gates of He**. lol