I’m definitely not a printing expert but it looks like you’re under extruding, is the extruder the same size as the old one or is there some other change like that? I say this because the bottom layers look better than the higher ones, from memory cura over extrudes for the first few layers to help with bed adhesion.
I believe DeviantOllam recommends putting a gun in your bag (from memory a starter gun counts as a gun to TSA but doesn’t have the whole licence restrictions of an actual firearm). Because you have a gun you are allowed to lock it with an actual padlock and the TSA can’t just go through your stuff. If you put a padlock on otherwise they’ll just cut it off and you’re back to square one.