Hello,
Sir, i have seen the website you referred to. I understand that you have got a plugin for customizing designs and i want to assist you in integrating that into you wordpress site.
To be honest i never used this sort of plugin but, i am good in exploring new apps and i have used several other wordpress plugins and have successfully implemented in my cilent's sites.
I would like to discuss the project with you in detail if you can skype with me or in emails.
It will be good if i can see your existing site in which the software has to be integrated.
Regards,
Raheel