Question Diptera Photos - Part 5

These are 4 more very small (less than 5mm) flies I've picked up at home over the last couple of days (26 & 27/11/22) photos 1 - 8

Still they keep lining up to join my collection , another small fly from out in the back porch (29/11/22) photos 9 & 10

I keep catching these small flies under the back porch here at home , they are all similar but slightly different shapes and colouring (2/12/22) photos 11 - 15

I've discovered where a lot of the flies are coming from , there's a bush right down the back of my backyard that they all seem to like , especially the signal flies (see Live Diptera Photos).