I would suggest to put Super Alloy Beast, like Chaos did, but also, WHERE THE HELL is Arcanite Magician? :P Your deck is full of spellcaster monsters for Arcanite!
Also, I would suggest
-Krebons
-Mist Valley Soldier (No Meaning in this)
+2 Psychic Commanders
That is because I believe you should concentrate more on level 7 and 8 synchros (Tuned Magician for lv 4 Tuner) and also, if you think about it, even Ancient Fairy Dragon is useful here! You can special summon a gemini monster, and then normal summon it (even though you lose your Battle Phase :() or search Supervise with Power Tool!
-1 Gemini Summoner
-1 Raven
-2 Super Double Summon
+1 Emergency Teleport
+1 Gemini Spark
+2 Double Summmon
Also, don't forget that you can combo Arcanite Magician with Crusader of Endymion and Dark Valkyrie for massive destruction and fair beatsticks (Crusader of Endymion goes to 2500 attack after activating his effect and if the field is already clear, Arcanite Magician gains 1000 attack for each spell counter on him)
Also, you COULD try :
-2 Herculean Power
+2 Secret Village of the Spellcasters
Only suggestions....
Anyway, 7/10