What has to improve most for Saints to have a successful 2023 season?

https://www.statmuse.com/nfl/ask/2022-nfl-most-injured-team
We were actually near the bottom when it came to games lost due to injury.
What metric is being used? It just shows the usual stats. I did find a little something called the BUS (banged up score) from last year and we were consistently in the bottom half of the league week to week. Tbf I also have no idea how that score is derived, with it being "proprietary", but it at least attempts to quantify injuries and its effect on teams.