I don't think tomato and shrimp are in the game yet-- sorry!
Some items just aren't available in this version because well, I still have stuff I need to work on and implement and this version had to end SOMEWHERE. I left those in as teasers for stuff to come but I think they just serve to confuse people, oops! Sorry!
The Early Access will be getting some updates, but I *don't* think it's going to be getting very many story updates, just mechanical stuff-- but the eventual full version will obviously have everything, it just won't be free.