Unlucky 72... what you have to remember in Poker is to get your money in when you're ahead!
After that it is down to the poker gods (luck) and somtimes you will lose out. Nothing wrong with any of the play in this hand to be honest, you just got unlucky!
I had a similar hand but I had QQ vs KT... K on river... gutted... and this was after my re-raise all-in preflop THAT HE CALLED with his KTo for the remaining 2/3 of his stack! Just bad luck for me that he hit... I don't mind his call as I was way ahead of him, same as you were, but then the poker gods reach down from above and flip the killer river card!

Keep going mate... you did good but got unlucky!
