Then you weren't paying attention. Here's a breakdown of what he rescinded from Obama-era and prevented:
A Second Amendment Grade for President Trump So Far | The Heritage Foundation
He also appointed numerous pro-2A judges and SCOTUS justices, with the obvious beneficial results.\
Finally, you can't "executive order" either suppressors or CCW reciprocity. We have a democracy in this country and the laws have to be changed by Congress.
I agree that suppressors will have to wait until after national carry reciprocity, and other legislation frankly more important to the restoring freedom and prosperity to our Nation.