Window sill seed raising

I've had a few troubles raising certain seeds, its a combination of this being my first ever year of gardening, using a clay based soil that goes rock hard when it get a bit too dry, using potting mixes that dry out too quick, too much sun, forgetting to water and bugs eating all my seedlings.

but i figured out a way to fix it! Grow them on my windowsill! They don't get attacked by insects, I see them everyday so they don't get neglected and they're doing great!

I'm growing everything is soy milk tetra packs  as they fit perfectly into my sill whilst allowing the window to close. So far i'm growing...

Microgreens - brocolli & lettuce

Celery (hard to start from seed)

Beetroot

Onions (phew!)

Salad bowl lettuce 

silverbeet.

pak choi