i would reduce the deck to 40 cards, 60 is always too much and too slow.
get rid of non-machine cards with no synergy like swords of revealing light, brain control, monster reincarnation, smashing ground, monster recovery, the golden apples, shattered axe, cloning, bad aim, the eye of truth. none of those cards help the deck with synergy. also cards like geartown dont do anything for you as you have no ancient gear monsters?
i'll put together a fast one for you on my opinion while keeping the MEGA MACHINE! theme of the deck
https://ygoprodeck.com/card-database/de ... 3fHyJ1PBU=