Thanks I'll try that!You clicked on "Make House Renovations"; which is different.
When you first click on Robin; there should be the following choices:
ShopUpgrade HouseMake House RenovationsConstruct Farm Buildings-----------------
'Upgrade House'; is the one you want to choose to add the cellar.
Thanks, I took a quick look. And, you do have a cellar when I load up the game. But, you're blocking the stairs to the cellar with 3 chests. They contain a mixture of food, flowers & a few miscellaneous items.Here you go.