Stuck because barn full.

I am stuck in my Farm Story 2 game. I am at level 11, and like the game so far. Here is my problem:

My barn is full at 95 capacity. Now I can't milk my cows or get eggs from chickens. I can't pick up feed or dairy products or French fries. I have also baked some things but I can't pick them up.

I have chickens that want to be fed, but I can't pick up the feed that I've made.

Without these things I can't complete any more quests. The only thing I can see to do is to slowly sell a few barn things, but right now they are not selling.

My silo is also full. So I log on and can do nothing. Any ideas?

This thread has suggestions for getting around those issues