Nice one!
I love these little guys - at this orientation it looks like a tadpole diving down into a pond - my kids thought it looked like a leaping puppy when spun around 180 degrees! Unfortunately you've cropped off the 'tail' of the left hand one
As to tilt - (sigh) I'm becoming quite the expert on refractor tilt remedies.
Have a read of this if you're looking for a possible solution...
http://www.fernrohr-service.de/4.html