Since you're using 6 sundials, you don't need that many lands because while stalling you generate quanta as well. Lemme try to calibrate your deck offhand:
-1 Deflagration, -1 Dimensional Shield, -3 Quantum Pillar, -1 Eternity, -1 Elite Anubis, -1 Steal [-8]
+1 Elite Otyugh, +1 Quint, +1 Bone Wall, +1 Ice Shield, +1 Butterfly Effect [+5]
Admittedly it would be nicer to slim it further, but you ought to get the fourth hourglass and a few more towers upgraded before looking into that.