Welcome to New to Sikhi community
Thank you for posting Danka! In the meantime I made three Gurdwara visits at Shri Guru Nanak Gurdwara Sahib Amsterdam and it was great!
So I think a guide isn't really necessary for showing me how things work in Gurdwara, but I'm still looking for sangat in Holland/The Netherlands to get in touch with and learn from
A Sikh Mr Theodorus Singh Teekgur is very famous ,you can contact him . https://www.facebook.com/theodorus.snellen?fref=ts
Another Amazing Sikh from Holland is Mr Harjinder Singh
Thanks! Sent Mr Theodorus a fb message a week ago but no reply from him yet. In the meantime I came in contact with some very sweet Afghan Sikhs :)
I'd say he is a very busy men and your request might have gone to the spam folder. Great you've met Afghan Sikhs. I must watch this documentary