Out of focus m42

[Pluto]

This was done in F10 but as you can see I didn't have luck with the focus,but thought the image would be good to learn on.

I have stacked 10 frames in DSS then put it through Photoshop, i have messed around with curves,levels,saturation,as well as putting it

through Noel Carboni Astro tools, used light pollution tool and deep space noise tool, then i ran gradientxterminator.

This is the result i cant get any more detail out of it, have i done it all wrong? or I'm i missing something.

Any kind of information would help,

Thanks

(click to enlarge)