Hello
I've seen your brief and I understood your requirement of making combination using Javascript
As I have 4+ years experience I'm sure that I'll be able to provide you a web app that will capture client's attention instantly and will be functionally sound.
To be the most important is my main skills are friendly working and quality working.
I have many satisfied client around the globe and hoping that you will be my next one.
I am looking forward to hearing from you
Best Regards
Marko