Sorry I didn't mean to suggest that you were! Sorry.
Hmm if you've been left to your own devices with the free weights it may be worthwhile paying for a few personal trainer sessions to see what they recommend for you to reach your achievements? Alternatively, there are a tonne of good bodybuilding websites which have a tonne of info for those who don't know where to start with their strength training programme.
This is a good one
Muscle & Strength - Huge Muscle Building Site, Store & Community