Teeth not on same line

Dear Dr Anas
The issue with my teeth is that they are not on a straight line (top teeth) and are in very bad shape

Please have a look at the attached picture and let me know what you think would be a good solution and how much time would it take

Please feel free to reply in Arabic as I can read and typr in Arabic but my computer is only English literate

This is urgent and your prompt response is highly appreciated

Nationality: Lebanese
Age: 25
Occupation: Communictions Manager
Education: Bachelor Degree in Marketing
Found your website through google search engine
I smoke shisha and cigarretes occasionally
No diseases