The new sails look great and and should provide better results than the factory sails. The rigging screws look great too!
You are correct, the fenders are missing - there are a few other things to. I posted a few more pictures that show a few more differences
Would you mind posting some close ups of the new boom vang you made and provide a few measurements and list any parts you used to adapt it to your boat?
Included pictures of two of possible boom vangs I am hoping to adapt to my boat - hoping they are not too long. May have to make one up like yours. Not sure yet.