I need help with this deck can anyone give suggestions?
monsters 24

3-calculator
2-yubel
1-yubel terror
1-ultimate yubel
3-mystic tomato
1-sangan
1-dasher
2-phantom skyblster
1-doom shaman
1-snipe hunter
1-reaper
1-marsh
1-morphing jar
2-ryko
1-dandylion
1-armagedon knight
1-treeborn frog

spells 9
1-mst
1-heavy
1-vortex
2-hammer shot
2-allure of darkness
1-swords
1-brain

traps 9
1-mirror
1-torrential
2-bottomless
1-needle ceiling
3-limit reverse
1-call of the haunted

changes made
-2 malicious
+1 dandylion
-2 gravekeeper spy
-1 gravekeeper guar
+1 marsh
+1reaper