Should I put what I learned into the next piece or redo the first one?

I am working on a video series and my producers want to have two episodes completely finished by the end of January. They are happy with what the current product is, but I feel like only by doing it have I learned how I actually should have done it. If I re-did the episodes they would actually be… close to interesting. In short, should I just move on and make the 3rd episode what I want it to be or redo the first two? How much pressure should I put on myself? When is it integrity and when is it insanity? Is it wrong to put something out in the world that is not up to my standards?