Al:
1) I'm not a master,
2) I've done a few macro shots, and a few using focus stacking - taking multiple shots at closely spaced focus distances. Special software (obtainable for free on the net) then selects the sharpest parts of each image and combines them. In fact it's called CombineZM.
3) With macro work, one lives/with and dies/without a tripod. Although some people actually manage to hand-hold - I don't know how though.
Almost all of the images below were taken with a 100 macro lens, and many are focused stacked, but all the flower shots were with a tripod.
Don't be shy about asking questions - I'll try to answer any and all if possible.
http://www.naturescapes.net/portfoli...t=24479&page=1
Glenn