I need to get the legs shortened don't I?

This is my chair at it's highest and I'm still struggling.
I'm in Ireland so I don't know anyone local who can shorten the legs and pedal rods, I'm not sure if I trust myself to do it either!
UK Pedal Steel Guitar Forum
https://www.thebritishsteeliessociety.co.uk/
https://www.thebritishsteeliessociety.co.uk/viewtopic.php?f=39&t=14270
