Hi There,
This is how the process will be:-
1 - Taking design PSD/AI files from you.
2 - Code all those pages in HTML/CSS in bootstrap framework, We are going to define 5 screens for every single page which will be 1 for desktop, 2 mobile (vert + horizontal) 2 for tablet (vert + horizontal), If you have the specific design for these screens please send.
3 - Once HTML/CSS is coded, we will test these pages on mobile ( Android, iPhone, Windows), tablet ( Android, iPad), desktop as well on all major browser ( Chrome, Mozilla, Safari, IE latest version), Will make sure its working fine everywhere.
4 - Will start coding the custom theme for this, will make sure not to edit core files of plugin or shopify so you can update shopify and plugin any time down the line.
5 - Most of the time client wish to edit content and mess up with the website, So I will create a separate section in admin to edit frequently change contents like blog, case study, news etc..
6 - Once everything is coded, test and approved, I will make a video tutorial for this which can help end client to edit the website without any problem.
7 - You can send me the hosting details and I will upload this to client domain from my server.
Hope the details will help to understand the process.
Thanks