any advice would be greatly appreciated on using my venus 60mm.tripod or hand held?is it best to magnify in live view?
ring or modified flash.?or natural light?how to light subject whilst focussing?best way to attract bugs?
Big questions, with lots of different answers from different people.
Some people prefer natural light (I'm one of them), but very many here use flash (including me, because natural light often isn't practical).
Flash becomes more important as the magnification increases. Almost all of the higher magnification shots you will see are done with flash.
Most people using flash use home-made diffusers for their flash, although ring flashes are particularly difficult to make diffusers for.
For loads of ideas for flash setups, have a look at the
Show us your macro rig thread. This includes ideas for how to light the subject while focusing.
I think most people use manual focus, but a few (I'm one of them) use autofocus (but in my case not all the time).
I think most people don't use a tripod, but a few do (I'm one of them, but not all the time, and not much at all just recently). And you can use a tripod in more than one way ("hands-on" and "hands-off"). Some people use something else like a monopod, stick or pole to help steady the camera, especially as the magnification increases. This can help with composition (or with higher magnification just getting the subject into the frame at all and keeping it there long enough to press the shutter button), and can also let you use slower shutter speeds than would otherwise be the case if using natural light.
You may have image stabilisation in your camera or your lens, but as the magnification increases this becomes less and less useful.
Most people don't use the very smallest apertures in order to get maximum depth of field because small apertures cause a lot of loss of sharpness and detail. However some people (I'm one of them) prefer the greater depth of field and do use very small apertures and put up with the loss of sharpness/detail.
I think most people use the viewfinder rather than live view, but a few do use live view (I'm one of them).
Some people use prime macro lenses but there are all sorts of other options like reversing lenses, extension tubes, teleconverters and add-on lenses.
Some of what works and what doesn't work depends on the kit you are using, and some depends on the subject matter and shooting conditions. For example, I use different cameras, flash/natural light, tripod/hand-held, small and larger apertures, manual/auto-focus depending on the circumstances. And in some cases depending on my mood. (Sound strange? Well, for example working hand-held feels much more free and fluid to me than working with a tripod, and sometimes that simply feels better, more enjoyable.) How you go about your captures can also depend somewhat on how much you are (or aren't) into post processing. And the techniques you use can change from time to time as you change equipment, grow in knowledge and skills, try new subjects or just fancy a change.
So, lots of options. No one can tell you what is best for you. You have to find that out for yourself. I think you need to try different approaches and see what works best for you. You should get plenty of ideas from this forum and others like it.
Some of us here are in a continual state of experimentation. Macro/close-up is a complicated business with continual potential for improvement and reaching out into new areas and approaches. It is fascinating and, be warned, can be addictive. (No, I'm not joking.)