First SUP, after rental lesson 4 years ago. Rental was longer, heavier, and wider, making it easier to use. In this experience, I was only able to stomach down and knee. But, determined to do more (full SUP) with much more practice (and apply one foot in front of other for balance). My backup plan is rigging a kayak chair to it.
Stand Up Paddling, Photography
More practice. Kneeling when unable to stand.
Get a kayak chair.