yankees1,
First let me
Welcome you to
Graybeard Outdoors. The best place on the net for hunters/shooters going today.
Now to your question. Your setup looks good to me. I have a few of those red dot sights in my workbench. They work great until the battery goes dead then no dot to aim by. They have a bad habit of going dead when you least expect them to. Personally I wouldn't change a thing with what you have now. Lawdog