Oh, this is nice. :D
You like a lot of electronic music, just like me.

I guess I can go ahead and post some recommendations, based on what you like?

Sia - The Fight
Robyn - Dancing On My Own
Kylie Minogue - Get Outta My Way
Diane Birch - Valentino
lecca - Higher (Not English)
Young Soul Rebels - I Got Soul
Ladyhawke - Dusk Till Dawn
Laura Izibor - Shine
Ellie Goulding - This Love (Will Be Your Downfall)
Tracy Thorn - Hormones
Angel Taylor - Chai Tea Latte
VV Brown - Shark In The Water (Louis La Roche Remix)
Diana Vickers - You'll Never Get To Heaven
Gabriella Cilmi - Robots
Janelle Monae - Cold War
Marina & The Diamonds - Hollywood
Jupiter Rising - Over Again
Macy Gray - The Sellout

Now I'm going to listen to the other songs you posted that I haven't heard before. x)