How would you renovate these holes?

Wanted to get your input on how you could renovate / improve these two holes. The first hole (farthest to the left) is a straightforward par 5 with one bunker on the shared fairway portion. The second is a par 4 where most players can’t hit to the shared bunker and only obstacle is the bunker on the left side of the fairway. Both holes are very straightforward. Hit it straight and that’s it.

We are going to be doing an new irrigation system install and I wanted to put this out there to see if any of you guys had ideas for small ways we could renovate these holes and give more character and strategy to these two holes!