Very exciting news.
Since this is your first home I'd like to give you a tip. Please don't take this as an insult if you know thas already. When people get their first home, many people don't realise how little they are paying off the capital in the first few years, i.e. Most of the repayments are put towards paying the interest so very little comes off the value of the original loan. It is worth checking out exactly how much interest is being added on and how much is coming off the loan each month and work out what that will be over a year. You may find by paying only a very small sum extra each payment you are doubling the money paid off the capital at the end of the year. Now, while interest rates are low is a great time to try to pay off a bit extra so when they go up, which eventually they will, you're not stuck with a huge loan and high repayments.
Good luck. Hope all goes well for you.
"Unknowingly, we plow the dust of the stars, blown about us by the wind, and drink the universe in a glass of rain."