Editing sidebars on category, woocommerce and frontpage

I am doing a online shop with WOOcommerce plugin (I use Mantra as my theme). I want to make the site appear like this:

1. There is a front page with 2 sidebars witch differ from 2. and 3.
2. There is about 4 pages that aren’t part of the web store. They should have only 1 sidebar and different widgets from 1. and 3.
3. The online shop sites should have 2 sidebars with different widgets than 1. and 3.

I can change the amount of sidebars only for “normal” sites. I have the base layout on 2 sidebars (from mantra settings) and I can edit settings of specific sites in their edit windows by drop-down-list. I also have custom sidebar widget plugin for adding different widget on different sites.

The problem is that either of those tricks won’t work with front-page, Woocommerce-pages or in category-pages. When i try to change those sites layout it doesn’t effect at all! I can only change them by changing the hole base-layout in mantra setting, but then i cant reach my 1., 2., 3. goals 🙁

So i need
A) Get a way to effect only front-page sidebars and widgets
B) Get a way to effect only category-page sidebars and widgets
C) Get a way to effect only woocommerse pages sidebars and widgets

Basically solving two of those is enough, because the third can be done by changing the whole base-layout from mantra settings.

Any help??