Picatinny Rail on Scope Mount

[spyde12]

Here's a picture of my scope mount:




I plan on buying a red dot in the future and I would like to get some feedback from others that have mounted one on top of their scope. Ideally, I would like to mount it so that I won't have to swap it back and forth, but at the same time, I don't know how practical it would be. I tried searching, but I didn't find anything related to my question. Thank you in advanced!

[Interstateguns]

I perfer a 1 o'clock offset mount myself. I just find rolling the gun is easier and I perform better on target that way over mounting on top the scope. With a 1 o'clock I am able to maintain cheek weld.