Ha Ha Ha. . .
It took me long enough to try to get rid of the wolves at the start until I found out that they are all to happy to take care of themselves with only a little help.
Then I kept not having enough time as I kept trying to maneuver everyone to get the powder keg, until I found that help was hidden.
Then I had all the baddies taken care of and I realized, like some of the others above, that I had to go back to the start to find all the coins.
THEN, I had all the baddies taken care of, all the coins, with time left to spare. . .BUT not enough time to go back and search all over for the exit.
Thank goodness I finally saw that there was a subtle visual hint for the exit.
This took me a long time to figure out and get all the pieces together, but once I had all this, I agree with your original assertion that this is a "simple little level."
You should feel honored this inspired me to my first use of emoticons