Need opinions from native speakers

I'm often in this situation where I'm not sure of the correct use or phrase in english. Sometimes because my own insecurities or because I'm fearful of comitting a typo.
Most of my contacts are also non native so I often have nobody to turn to for these small things.

Ok this is the thing. I recently wrote a book and I'm thinking of a title and I'd like to know if it's as good as I think.

The book is not out yet so I can't write it here but if any english native speakers would like to help with their opinion please add me on skype "octa.delpi" or leave a message here and I'll pm you.
I can also help you if you ever need advice in Spanish. Thanks!