The enlarged wingover doesn't look quite right - it seems to invert too early - it needs to be closer to the apex. Not sure how that would ride either because half the fun of the wing-over is the whipping sensation - what kind of G's does it pull?
The exit from that element looks a bit sketch too - hard to tell properly but seems like it essentially has a tight pull up then eases off a huge amount - worried it might kill the pacing there a bit. Also teh banking looks tad off but again might just be the angle.
Finally could you tighten up the first part of the drop as it currently looks like it's a bit laboured into that section. Something more similar to Alpengeist would be better in my opinion!
Looks alright though - keep going at it. Are you going to terrain it much or are you going for more of a banshee style huge ass thing?