Hi there S7,
I can reach a deep level of physical relaxation
this needs to be very deep, on the borderline of sleep, if you are to acheive conciously induced OBE. You need to be feeling so relaxed that you can barely sense your physical body.
At this point, your visualization skills should help you out. This is the point where you need to turn your thoughts inward, away from physical distractions e.g. an itch in your leg, the sensations of blood rushing through your veins.
This is the point where you need to turn your focus completely away from the physical world. I have only been able to acheive it conciously on a few occasions; I can best describe it, as letting your mind wander, with a sense of purpose. There is a sense of relaxation, not a sense of applied effort.
Furthermore, your visualisation shouldn't be too detailed. Make sure you are making use of your other senses, taste, touch, etc. "Feel" that you are in a non-physical environment.
One last thing - you need to believe, on a very deep level, that the above is possible.
Don't be discouraged by what you see as a lack of success. Relax, take your time, & enjoy.
Kind regards,
Mark