Your filter is on the correct side.
Just a couple of points? Your varistream is right under your pump, any leaks then it could mean Bye! Bye! varistream.
same goes for your pump, if you have it vertical, then less chance of water hitting the motor and it will be less strain on the bearings.
Just had another look, if you unbolt the plate its all on, turn it around to the right and everything will be ok.