Psytrance covers such a wide load of styles, I think it will be hard to go wrong :0)
Definitely when you mention Goa. 20 years ago, it was all called Goa-trance. Fast, slow(er), psychedlic, melodic or dark - it was all Goatrance. Over the years, the style was labeled psytrance, and all the different sub-genres were 'created'. Goatrance is still one of those sub-genres, often labeled as 'psychedelic', or, here in Belgium, known as 'old school'. It's still pretty popular, over here, at least.

Can't wait to hear your track...