Need Recommendation for white label admin?

Hi guys,

I need a recommendation of plugin or third party plugin for white label admin.

i am setting up multi sign ups with marketpress and users will login and add there own products in already ready categories.

so what i want to do is to make it easy for users as most of them have never seen wordpress.

i have already mad one change is to redirect user s to add new product.
but now i want to change and disable things: ex. disable privacy page, premalinks, Product Categories and so on...

an maybe want to change wordings eg...

please give some recommendations.

Warm regards Erik