Screen all openings, including vents, with the fine [called Queensland screen in NSW] fly screen.
I usually close up main openings around 4pm. [You can exit and enter as required]
I have velco [hooks] sewn onto the screens and use the soft part with self sticking put around the openings.
If you get bitten, use a cup of tea to heat up a spoon, check it won't burn you, then hold on a bite, may have to do it a couple of times.
The point of this is that the heat breaks down the protein use by the mig/mozzie.
Using the above I've never had any problem with bities


PS I have never used a mozzie coil !!!!!!!