First love the depth of this mod... I just found that for most of cavalry units, the riders are quite high in the saddle they seem to be floating on their horses. For everybody who hate this here's a fix: open up descr_mount and for each horse model change rider offset from 0.3 to 0.15. Here's one example

type half armoured horse
class horse
model ebmount_half_armoured_horse
radius 1.5
x_radius 0.5
height 2.5
mass 2.6
banner_height 0
bouyancy_offset 1.4
water_trail_effect horse_water_trail
root_node_height 1.6
rider_offset 0.0, 0.3, 0.0

Keep up the good work.

All the best from The Great White North (that's Canada)

Cheers,
Leif