Have your new tires balanced.

 

Check for bent wheels, alignment might be way off, bad tire even though it is new. Set up on jack stands so tires can turn free and check to see if tires turn straight or wobble. My guesses...

 

check wheel bearings as well but assuming you would have noticed a bad bearing when you did the other work. as mentioned put on stands carefully and let the tires turn to watch. bad wobe will knocked it off the stands so be careful

 

Shake the steering wheel. If any play you may need to replace the steering bushing under light bezel.