Hi…
have no idea what kind of thing you are going for….however
what about something like this, sort of going for the HDR look…..
image controls: levels, hsv adjust, saturate –
sharpen; unsharp mask – these are the ones i usually use
Used below: sharpen, levels (made it lighter)

used below: or sharpen , levels (lighter), saturate (more color)

i did this is photoshop, but in fcp, you could use the filters for levels saturate, unsharp mask as mentioned.
or even just apply the unsharp mask default settings gives an amazing kind of look. (it is 500 when u apply it)
or here is one i tried actually in fcp:

used these setting for example:

can fool w the
image control;saturation settings and get a nice sepia look, or natural look
or more sharpen; unsharp mask for more hdr look,
or move radius for unsharp mask,
image controls: levels, hsv adjust, saturate –
sharpen; unsharp mask – these are the ones i usually use
or tint, levels (lighter), unsharp mask together can give an interesting effect
Good luck there.
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