Γεια σου Ανδρέα!
Lama Tsering is one of my teachers too! You are very fortunate to have such a wonderfully compasionate, unassuming and well informed teacher!
Welcome to Dharma Wheel and I hope to meet up with you the next time I am in Thessaloniki.
Be sure to take full advantage of your proximity to Lama Tsering, he is an unbelievably reliable source of knowledge and wisdom! Always glad to help people that are serious about practicing!