I think you my be a little unrealistic with 1500hrs in 2 years...... Apart from the fact that you are only a student and when that is complete you will be a vanilla PPL the weather is your worst enemy. I fly most days, I teach and I travel for business. I have a JAA IR and and CFIK aircraft that will fly above most of the weather. I still get weathered off a lot and still only manage around 400hrs a year. Most professional pilots don't manage much more.
Your are 5 years away from 1500hrs as an absolute dedicated flyer.