So I'm just getting back into magic and I found this card corpse-jack menace. I decided it would go awesome with my old arcbound deck so I put a new list together. Unfortunately I haven't played magic since the original mirrodin cycle and missed out on a lot of awesome cards. So basically I need help refining this deck as it seems too slow. I'd like to be able to take it to a tournament in the next few weeks, so any help as appreciated.
Creatures:24
4 Arcbound Worker
4 Simic Initiate
2 Aquastrand Spider
4 Arcbound Stinger
4 Corpsejack Menace
2 Cytoplast Root-Kin
2 Forgotten Ancient
2 Triskelion
Spells:12
2 Doom Blade
2 Energy Chamber
2 Go for the Throat
4 Maelstrom Pulse
2 Semblance Anvil
Lands:24
8 Forest
4 Llanowar Reborn
8 Swamp
4 Woodland Cemetery