Why continue forward with those rough stained carpets? Laminate flooring can be more cost effective as well as longevity far out ways carpeting.

Nice clean edges butted up against the drywall. This means no need for quarter round to cover edges, those edges are below the baseboards!

Transition areas are a key piece in making wood flooring look professionally finished. They are also key in making sure the flooring doesn't lift in those areas.