I just started lessons last week at the local community school. This is a basic intro to conversational Gaelic. The instructor, who is fluent, suggested the following......

http://www.bbc.co.uk/alba/foghlam/beag_air_bheag/

The lessons are well laid out. The most important thing, she points out, is to practice out loud.....a lot. It may drive everyone else in the house crazy but it works in the long run.
Karl