Hi, I'm Greg. Welcome to JustAnswer. I'm reviewing your question now, and will post back with your reply ASAP.
The main thing in this circumstance is to give some time and wait to see if she is going to respond back to you. Is she still replying to your messages or does she ignore those as well? If she keeps standing you up and has these unreachable goals and "test" then this might not be a good sign for the long term. Has she had many long term relationships - if so, what were those people like? Do you have similar qualities?
Yes, I would wait a period of time. Maybe during the break you can continue to look for others as well?