Bob,Bradley,Jazzyvee,Bill,JP,Toshiaki ,all of you thank you for the inputs and suggestions.
You re right about the strap.I did use a quite comfortable leather strap with pad on the shoulder.
But the position isnt quite 1:30 but its almost 3 o'clock.
Also I was wandering whats the plus and minuses of moving the button,cause I saw that Smith,Status and some other basses had the button on the bass side.
Playing naked is a good idea but then you cant tell whether the girls are screaming for the solos or the body.
Robert