Suggestions for Zoho Projects

[1] Fields for Statuses and Categorization of Projects, Tasks, etc. For example I might do a project and have various tasks which I want to categorize such as for example: Analysis, Development, etc, etc. The types MUST not be hardcoded since everyone has their own. This applies also to the project itself. I cannot categorize the type of project

[2] Custom Fields for anything: Project itself, tasks, etc. I want to add person responsible in project, but also type of project, etc... Anything

[3] RENAME documents! It's quite awkward that there is no rename!!

[4] There is a sort of backup but ideally I should be able to call it automatically (maybe I can do it with the APIs??)

I have an internal job system and would like to eliminate it completely to use Zoho