One of the most convenient modifications I did to our pop up was to put a deep drawer under each of the dinette seats in the storage areas. This allowed us to use the area more conveniently. We didn't have to stand on our head to get to items stored in this area.
Good luck with your new trailer. Enjoy!
2016 Ford F150 Platinum
2013 Coachmen Freedom Express 233RBS
Prior: Jayco Pop Up, Shasta Bunkhouse, Rockwood 2560G Pop Up