My future dream

I'm 20years old.
I have a lot of dreams.
For example, I want to go to many countries, I want to be a community manager, I want to make a shop and I want to get married with a nice husband...etc. haha
The dreams are too many to decide the best of my dreams.
I don't know what to do in my future.
What should i do ?

What would you do if you were me?
Should I try everything?

I need your advice.

And

Would you please correct the following sentences?