The Golden two motor tilt chair or a similar brand, may be available at a local home care store, you know the type that sells medical help supplies, such as canes, crutches, compression socks, etc. At the store they can recommend the right size for your height and weight.
That said,I think it may be a good idea to read about recliners in the excellent article in Bonesmart’s library, first. Certain recliners can allow you to break any restrictions you may have.
You may be able to rent one for the short time you will need one from your local store. The type I have may not be necessary for you, with the two tilt motors.
For the buckwheat neck pillow there are sources online. I bought mine a few years ago from a local store.
I am glad last night was a bit better for you.