Ponies up to 15.1hh ish jumping?

My little girl tree to happily belt round meter tens popped combinations at meter twenty at home etc until she slipped a disk in the field. Fixed now we're sorting my confidence after so long not jumping!. She's 14.1 and a chunky monkey.
 
One of my 2yo Highlands (no rider) jumped over 90cms from a standing start, witnessed by myself and my helper. But it does look as if she will go over height.

This was without any encouragement (we were both working on other jobs) or enticing grass on the other side! She just decided to pop over on a whim!:D
 
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