First, if you are the last person to post in a topic, please don't reply to your own post, edit your previous post... people around here are more likely to help you if you follow the forum rules... Thanks... I am not a moderator, I am just looking out for a new guy...
There is no definate answer as to the best method for securing the flaps, but my suggestion would be to use a fast curing glue... Super glue and hot glue are fasting curing... and Elmers if you do it right... as for little flaps, use less glue... no real need to make your flaps bigger unless you absolutley have to...