Our team just have 1 bigcommerce template customization project.
www*tantrumcase*com it's our bigcommerce project.
On this project we have work process like this:
1. Work from design using photoshop as our design tools.
2. HTML sliced with HTML5/CSS3, Responsive CSS Query.
3. Animation, effect, system, forms submission using jQuery, AJAX and javascript.
4. Then to integrating the html code into bigcommerce.
5. Customization GLOBAL, Panel, SNIPPET bigcommerce variables. included html tags and script.
We need to finished this project less than 3 weeks.
estimated time take from Monday - Saturday works with 4 hours works per days.
To more information about that project please to get our skype id.
Sincerely,
Eko Prasetyo