Mikolo Cable Crossover Machine, Functional Trainer with 17 Adjustable Positions, Home Gym Equipment with High and Low Pulley System for LAT Pulldowns and Seated Cable Row, Cable Fly Machine

Maybe some heavier dumbbells or additional kettlebells which might help with endurance training. You've got a pretty great setup though. Think about any exercises you've considered but have been unable to do or execute optimally due to restraints. A cable machine would be a good addition but might be out of your price range unless you can buy used or maybe one of the ones that are plate loaded since you already have plates. Something like this? https://a.co/d/clJFpVo