Welcome Rabica! You don't mention how well you already know Kalkan. If you do need any advice first try the search engine in the forum, there are masses of threads answering so many questions. Equally, if you can't find what you're looking for just start a new post, everyone is really generous with their time in responding and whilst I'm pretty new to Kalkan myself, many people are like the Encyclopedia Britanica when it comes to Kalkan.
Welcome again and I hope you find the Forum really useful!