Hello i ihave here a deck if a person wouldnt mind telling me what to add to it to make it better

1st deck Yuma deck
ok i know this one can be upgraded if not a little lol but here is what i have and ive been doing alright with it so far

x22 Monsters cards

x3 Achacha Archer
x3 Gagaga Magician
x2 Ganbara Knight
x3 Goblindbergh
x3 Gogogo Golem
x2 Rai-Rider
x3 Shadow lizard
x3 Zubaba knight

x12 Magic cards

x1 Dark Hole
x2 Double Up Chance
x2 Fragment of Greed
x1 Giant Shadow of Egotism
x1 Heavy Storm
x2 Momentary Truce
x1 Monster reborn
x1 Mystical Space Typhoon
x1 Pot of Avarice

x6 Trap Cards

x1 Burning Fighting Spirit
x1 Copy Knight
x1 Dimensional Prison
x3 Royal Decree

x15 Extra Deck Cards

x1 Gem-Knight Pearl
x1 Crimson Saurus
x1 Evigishki Merrowgeist
x1 Lavalval ignis
x2 Number 17: Leviath Dragon
x3 Number 39: Utopia
x2 Spring Armor Mainspring Meister
x2 Steelswarm Roach
x2 Vylon Disigma