Oh man. :music_whistling:
First the shake is retreating blade stall, if you aggravate it anymore you WILL snap your blades.
Landing gear in most aircraft are designed to with stand almost twice the max weight of the aircraft and then some more. If you have ever seen this aircraft up close and personal the Mi-8 or Mi-17 you'll notice the gear struts are HUGE for a helicopter!
And helicopters are known for tipping, but so are Jeep Wanglers, Cessna 172's, damn near anything with a tricycle gear configuration are at high risk for tipping over. Try not to get yourself into that situation. At the start of commercial training helicopter students are taught to land on uneven surfaces. When you land on an uneven surface you must apply opposite cyclic pressure to ensure that the aircraft does not tip over.
Happy retreating blade stalls! :pilotfly:
Tox