2 layout questions..

Hi,

I switched from full width on the home page to adding a sidebar, and the three columns of images scaled down to fit. Is there a way to have the sidebar, but have 2 columns of larger images?

Also, with the sidebar on the home page, if I click an image, the image post has the sidebar. Is there way to have no sidebar on the image posts while keeping it on the home page?

If these are not possible on the free version, are they possible in the paid one?

Thanks,
Scott