Your right James Qxh3 leads to a quicker mate there.
find the best move

check out the improved version i set the previous puzzle position in a hurry that's why the mistake occured

No worries :) I thought i'd missed something and thats why it wasnt the answer. First I tried that then tried the few times to take out the queen thinking that was going to come into play later.
But I liked it, it made me think and it highlights the fact that sacrifce isn't something to be turned away from, good puzzle.
FIrst!! nice, took me a try or two as I wanted to take the queen out first cz i'm greedy. Could it not just be mate in two though, with ...Qxh3+, Rh6, Qxh6# or have I missed something as i'm not that good.