Hi! Providing you verify the basics
1) Rod ends are not worn (inner & outer).
2) All fasteners are tight,
3) Car handles well & predictably.
4) No squeaks/thumps when cornering.
5) Excess tire wear on one side or other (?) You should be good to go. If you need help with checking anything, ask. Happy to help.
Your Car has a ‘bump-steer kit’ installed, it’s commonly used when lowering a Car. Kits consist of heavier duty, spherical outer tie-rod ends, permanently lubed & sealed (“shiny area” you’re concerned with).
With your setup, it’s normal.
The new Outer rods are also mounted on lowering standoffs & are shimmed until issues within the front end/steering Geometry are corrected.
Original Ford tie-rods use the rubber grease chamber/dust cap. The ones you have do not. You may want to get the brand off the blue Anodized housing, that’s where you’ll get replacement part #’s in the future.
Hope that helps!
John