Here is my Horus deck, I just built the deck yesterday.

Monsters(18)
Jinzo
Horus The Black Flame Dragon LV8
Sangan
Breaker The Magical Warrior
D.D. Warrior Lady
Cyber Jar
Gravekeeper's Guard
Magician of Faith
Exiled Force
Tsukuyomi
2x Horus The Black Flame Dragon LV 6
2x Horus The Black Flame Dragon LV 4
2x Gravekeeper's Spy
2x Spirit Reaper

Spells(16)
Heavy Storm
Book of Moon
Mystical Space Typhoon
Dark Hole
Enemy Controller
Snatch Steal
Scapegoat
Swords of Reavling Light
Premature Burial
Nobleman of Crossout
2x Smashing Ground
2x Nobleman of Extermination
2x My Body As A Shield

Traps(6)
Torrential Tribute
Call of The Haunted
2x Trap Hole
2x Dust Tornado

The only thing I see that should change are your traps:

-2 trap hole
-2 dut tornado

+2 royal decree
+1 level up!/Mystical Space Typhoon
+1 reinforcemant of the army/Giant Trunade

- Gravekeeper's Guard
- Sealing Swords of Light
- Scapegoat

+ Polite-Intruding Trio x1-2
+ Imperial Command x1-2