1) It is not that bad as regards cap space
2) you clearly have not been paying attention
3) How well has it worked for us? Time to change
1) 2023 cap is in terrible shape unless you plan on letting a lot of guys walk and pushing more money into future years. They have some players they can move on from to open up space, but Steele, LVE, Wilson, Pollard, Schultz, McGovern, Brown are all starters in walk years that you have to either sign or come up with a plan B. Some are easier to replace than other, but most on this list will get significant pay increases too.
2) I'm pretty happy with Sam WIlliams. I'm pretty happy with the Diggs pick. Even going back to the Connor WIlliams, Chido, Gregory type picks these are all very good players in this league. The Cowboys moved on and took the comp picks, but that doesnt mean they were busts. I have a hard time believing many teams have had more success over the last 10 years than the Cowboys in round 2.
3) So what do you want to change? Are you just moving on from the current FA group and strictly looking externally? I know I feel a lot better about this team with Wilson, Pollard, LVE, and Steele coming back.