Just to me and I could be wrong but the leaves look like leaf fly damage or as my dad called them leaf miners? They do make a mess of the leaves and very common here in the UK this is the joy of being an outdoor grower
Apart from the leaf bug damage things look good mate. Some nice growth and now the nights are getting darker we should see some rapid growth over the next few weeks then pre flower time
So far so good and thank you for the added pictures very much appreciated!
Until the next update
All the best
Mark...