For you to reap the benefits of a mark of

, you'd have to draw both crimsons, which kinda sucks to me. I would use mark of

and more hourglasses to improve drawing potential. One shield doesn't look enough to me--since you'd have excess

no harm taking a grav shield along. I recommend the following modifications:
-1 Crimson Drag, -3 Quantum Pillar
+2 Electrum Hourglass, +1 Gravity Shield, +1 Momentum
Change mark to

If you have one, I'd definitely replace the eagle's eye with an air nymph.