Impressive collection, Dennis!
Good pick up of the two 11th magnitude stars around the Trapezium.
Lovely image of sigma Orionis.
If you haven't imaged it already, try beta Monocerotis, a nice triple of blue-white stars all of 5th magnitude.
Refreshing to see some images of multiple stars instead of the usual run of the mill nebulae and galaxies!
Regards, Rob.