To me mostly cosmetic.
Pic 1 - not sure what the interior space would be used for. Losing the parking spots in front of the scoreboard, but they've used that space for their sponsored tailgate lately
Pic 2 - pics of people taken outside shown inside. Nice. Purely cosmetic. Not any wider. There are such bottlenecks around the bathrooms it gets very hard to get anywhere. Nice to see my section represented although the yardline/section numbers do not match up. Can't tell if they're adding/renovating bathrooms.
Pic 3 - 2 more jumbotrons help the people at rockpile end of the stadium. that's about it.
Pic 4 - Covered gate entries and outside screens will be nice.
Pic 5 - Updated store - not a huge deal to anyone but them.