Really nice job.
Colors are good , typography too.
This logo has great potential. The main block is done.
Now can we render a lillte bit more ' trash ' the koala.
Attempt 1 : one hand up to the sky like seems to tell : " hey it 's fiesta " or ' Hi , this is there ! ( there events ) '
Attempt 2 : always one hand up but try to put some sun glasses but not properly place on it. We should see one eyebrow like if he's crusin'.
The main goal is to make more relations with events and to make the koala less childish.
Of course you can also make propositions in attempts 3 4 5 ect.... : )
Thanks : )