SDCRANFORD - Well, it sounds like overall, you had a good maiden flight.

Here's what I do when setting up a plane's CG at first. I usually move weight around internally, until when flying inverted you need very little, if any, down elevator to maintain level flight. Once this is achieved, I move weight back (usually the battery pack) to where I feel is the best for my flying style, comfort level, etc. I wouldn't add any weight unless you really have to.

Some of the other guys may have other suggestions but thats how I do it.

Also, it has been my experience that trimming out a plane in a no wind situation is the best for me. I have found it almost impossible to trim a new plane in winds over 5 MPH or so.

I hope this helps,,,