Still looking is no big deal except that I think you are letting it cloud your judgment.
You know there are issues but you aren't really working on them from what I have seen from your posts. You are talking about talking about doing something. However, I think you are going along for the ride right now because a better prospect hasn't come along, yet. With us you are talking a good game, but I wonder if she has really heard anything other than 'teasing'.
Does she know you are 'still looking' and on the proverbial fence? What does she think is going on with the relationship?
I think you need to be honest with yourself and her. Be honest about what you want and what you need in a relationship. Find out if she is willing to meet you half way. If she isn't, let her go and heal and move on.
It really is not fair to her or your children to hold on to 'might be okay' while you keep looking for your 'soul mate'.