Hello Pherumchheang,
Yes I can help you on this project.
Now let me know
Do you want responsive design so that the website is view able properly from all the devices like phone, ipad, laptop etc..?
Do you have any reference website in mind what you like most for the design?
Kindly share your requirements in details so that I can get a clear idea about the total scope of the job.
I have very good experience in website designing and development using WordPress, PHP, CodeIgniter, MySQL, Ajax, HTML5, CSS3, bootstrap,jQuery, JavaScript etc..
I can give you very good design and well coded responsive works. Website will be W3C validated, cross browser capabilities and well developed.
Lets discuss more details..
Regards
Esha