Looks good...I'd recommend getting back on the gas sooner in some places...looked like you were too fast into come corners...I'd work on speed regulation alittle...
Grip is always faster than drift...but sometimes a little bit of a slip will be faster thru a tight section than trying to drive thru it with 100% grip.
Also, in the section you went to 3rd...I would downshift while in the braking zone instead of almost at the apex, you need to already be back on the gas at that point.
Otherwise, it looked good.