My first quality Ciabatta, and questions about proper crust/dough formation without a mixer!

Hi Guys!
I've been MIA from TFL for quite a long time now. Been working on building up my blog www.nothymetowaste.org which is primarily baked goods, and I haven't been making much bread. Especially during the hot summer months! But, it's autumn again so naturally I'm back on the bread train.