Thanks
Doing this I see will raise the support, however wont I need to add sand under the liner as I would be afraid that just raising the pool wall, the liner bottom will be under the pool.

Would another option be to remove the half of the liner on the higher end and dig until it sinks to the level of the lower end.

Sorry for the very basic questions but Ive put so much money and time into this pool that other parts of our life are becoming undon and we're getting desparate.