Keep going! I have been reading out loud to myself in the morning 5 days a week for 30 mins for the last 6 months. I also talk to myself as I drive into work every day (most days anyway, sometimes I am just not in the mood). It has tremendously increased my confidence when speaking in front of others and has increased my fluency. Not sure whether confidence caused fluency, or the other way around, but it doesn't really matter because it works for me!