YGO ROD - Tips on Winning with a Crummy Deck?

[Eon-Rider]

I've had this game for a year and I've finally decided to start of from where I was before. I just can't seem to win.

Status
Duelist Level: 170
Deck Capacity: 1895
Money: 9399

Deck
Monsters
Baby Dragon
Time Wizard
Kuriboh
Thousand Dragon
Battle Warrior
Blue-Eyed Silver Zombie
The Bewitching Phantom Thief
Phantom Dewan
Genin
LaLa Li-oon
Doron
Happy Lover
Droll Bird
Winged Cleaver
Kaminarikozou
Meotoko
Hourglass of Life
Hourglass of Life
Slifer the Sky Dragon
Candle of Fate
The Furious Sea King
Serpent Marauder
Mystic Lamp
Leogun
Metal Dragon
Cyber Commander
Hane-Hane
Dark Flare Knight
Lightning Conger
Restructor Revolution
The Inexperienced Spy
The In experienced Spy
Beast of Talwar

Magic
Final Destiny
Yami
Beckon to Darkness
Restructor Revolution
The Inexperienced Spy
The In experienced Spy

Trap
Eatgaboon
Invisible Wire

With this deck plus some adjustments, I've made it up to the Galapagos Islands.

Can anyone help me out?

EDIT: Wow... Someone changed the title.