My first quilt block - easy beginners log cabin

Whilst I'm not sure my fabrics are all quite right I've cut a load of 2 and a half inch strips and had a go at making this simple log cabin block.

Log Cabin Quilt Block Pattern Tutorial - Big Block! (scrapish.com)

So far I have made 6 blocks, and I need to cut more strips for the longer pieces.

I'm hoping to make 12 blocks and arrange them 3 by 4.

So it would look something like this

or rather like this.

Hmmm