Hello ediya1401. Thank you for your valuable course review. It seems we weren't able to fully meet all the content you were expecting from this course. We are planning to renew the course this year by adding advanced features and practical exercises to the existing content. Please check out the additional features after the renewal, and if there are any specific features you would like, please contact me and I will do my best to reflect them in the renewal content. Thank you :) From UPWISE