Hello Akram A.,
checked (Code/upgrade Torrent Scripts (Gazelle))
I am a full stack developer for over 10 years and I have also expertise in JavaScript, MySQL, PHP, Web Security, Website Design. I can do full project designing and development work for you and will be doing work for a long time.
I guarantee my credit and product of high quality and perfect completion and fully dedicated to your Job.
I can do this within your budget too $750 - $1500 USD
Regards,