>>5445620>>5445941Here you go.
>>5445958No problem. You can also use the "Refine Mask" window by pressing Ctrl+Alt+R which has some adjustments that work quite well sometimes. It's usually nice to apply a little bit of Smoothing (5~10) when using the Magic Wand, however that can make the background show up in areas with sharp angles (like in this image of yours). And you can always use Brush tool on the mask to fine tune it manually (black concealing and white for revealing).
There are other methods of course, with or without masks, this is just what I usually do. And plugins; these can work wonders.
