How far apart should you space each cycle? Is it a bad idea to bulk back to back?

I am half way through my cycle (5 weeks) and I have only seen about 5lbs gain, but I am stronger than I have ever been. Any ideas? My diet is clean...high cals..low fat...high protein. I am averaging 2250-2750 cals a day. I just thought Dbol and the Deca, Omnadren would have given me better results. But again..I am half way done....I need to wait it out. Any advice?

Thanks.

Tiny