Ok, on your pinch bolt design.
Have you considered cutting out the extra material in the middle of the carrier (directly underneath JDS logo) instead of welding the entire piece the length of the carrier without sacrificing strength and integrity?
Essentially you would have (4) separate pieces to weld to the outside of the carrier housing instead of two solid pieces of 1/8" strap?
I only mention this because I feel if you were to do that, it wouldn't take as much away from your logo. Your logo is one if not THE main attraction on your product. You want EVERYONE to know who made that SOB. No different than Wheelman, stellar, fireball, ect.....
Just a suggestion. Very impressed with the new swingers. Now just give more thought to your a-arm idea