So glad to see that the surgery is done and you are in the comfort of your own home already.
Maybe try a very thin soup or consume (warm not hot) until you can start to add say thin short noodles even if they do slip straight down. If the yogurt is too thick just thin it down with milk or water.
Did they not give you any advice on nutrition before you left the hospital? Did they give you the number of the nurse in charge or someone that you can call if you have any questions before the 6th. Don't hesitate to call if you are having difficulties no matter how minor you might think it is.
Best wishes for the results.
Gabriele

History Leukoplakia bx 8/2006 SCC floor mouth T3N0M0- Verrucous Carcinoma.
14 hour 0p SCC-Right ND/excision/marginal mandibulectomy 9/2006, 4 teeth removed, flap from wrist, trach-ng 6 days- no chemo/rad.
6 ops and debulking (flap/tongue join) + bx's 2006-2012.
bx Jan 2012 Hyperkeratosis-Epithelial Dysplasia
24cm GIST tumour removed 8/2013. Indefinite Oral Chemo.

1/31/16 passed away peacefully surrounded by family