Question Diptera photos

Here's a couple of as yet unidentified flies I've recently caught at home in Sunbury , they seem to like my kitchen window . (1st 6 photos)

Nailed another two in the last couple of days (17/3/22)(next 7 photos)

Caught this Fly this morning (20/3/22) , i think it's a Signal Fly . ( Next 3 photos )

Got this late in the arvo today (20/3/22) , love the unusual back legs . (3 photos)