2. Eat with yogurt? Never heard of it. But I know you can make light cheese or heavy cheesecake, or cheesecake, or baking-free cheesecake, or mousse cake. Light is to put less cream cheese, heavy is to put more cream cheese. Of course, the more flavors, the better.
3. After opening, put it in a sealed bag and put it in the refrigerator for refrigeration (don't freeze it), and use clean tableware if necessary. Then seal it back and try to squeeze out the air. It is best to eat it within one month after opening, otherwise it will be moldy even if it is put in the refrigerator.
I envy you for having so much cheese. If I were you, I'm afraid I won't stay in the refrigerator for two days and eat it all at once, hehe.