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I wish you the best luck!

Thank you.

I strongly believe you can do it but have you ever thought of staying at some corner of airport to avoid the freezing winter?

Corner of airport? What do you mean?

My partner and I did sleep in a bench of airport that camera not reach us so we were not been kicked out. We did few times when we traveled in short budgets. So I think if winter is so fierce in your place, you can try to spend few nights in the local airport to save the heating bill.