Woo hoo - outstanding effort, well done! Don't dwell on what you miss and focus on what you can have - what do you fancy, sweet or savoury, this forums collectively have got lots of useful ideas...
There is definitely a knack to the galettes. Couple of tips: buy a new non stick pan. Don't attempt to turn it until the bottom is well cooked. Once turned, I then lean on it with my spatula to flatten it further.
Or, buy some silicon muffin moulds, separate your eggs and whisk the whites until firm, and make muffins!