Apologies for the delay in getting back to the thread but pF went down for me yesterday evening.
can't get on with the material; yep, too sticky then too firm
I don't think Apoxie Sculpt is the easiest medium to get used to, for a long time I found it way too soft as well, but I've recently gotten to like this very property (showing the value of practice).
It does get very firm eventually, while still being movable, but you should get a good chunk of time in between when it's stiffer but still very workable. Have any idea of how long it stays workable for you? This does apparently vary quite a bit from person to person, don't know why, as well as with temperature - less time in summer, more time when it's cold.
I don't know of any simple way of making it stiffer with something you have to hand so if you find you really just can't get on with it at this point it might be worth switching to something else - you can always return to the AS later when you've developed the 'touch'. MagicSculp is the best starter material of all the stuff I've tried. Apoxie Clay is also worth considering if you think something quite stiff will suit.
don't know what sculpting material(s) to use; I have Aves Apoxy sculpt but seems hard to work with for fine detail
Fine details are definitely possible, but it's also not the easiest material to see them in. Especially once cured, when it goes a touch translucent. Making the surface matt can help with this - scrub with an abrasive kitchen cleaner using a stiff brush or go over it with a fibreglass eraser, both work.
One simple solution to seeing, and therefore being able to form, fine details in AS would be to switch to one of the coloured ones, but obviously this involved buying in new material that you still might not get on with. But you can easily tint epoxy clays with a bit of acrylic paint or powdered pigment (including graphite, which turns it a charcoal grey).
don't have the tools/can't afford the tools; Don't have them, need to get them?
I think having some dedicated sculpting tools is totally the way to go, but they certainly don't have to be bought in. If you have nothing at all currently at the simplest you can set to work with one shaped cocktail stick, a needle and a brush (not forgetting the tip of the handle can be useful too). Oh and a slightly blunt craft knife for cutting back, sharpening edges.
don't know where to start? I think I do but the above prevents it.
I'll be posting some general tips lower down that might help you get going. Now most of the advice is pretty basic but there may be something in it that might not have occurred to you or have read elsewhere. Might turn out that using all the tips together is the thing that'll do it for you (in the same way that better brushes and new lighting might for detail painting).
I have seen all kinds of stuff on youtube and the like on sculpting. It looks so easy but when I go to do it, it is so freaking hard. I may be using the wrong medium?
Most things are hard to begin with and sculpting sure isn't an exception! But it is possible that a different material might make a world of difference to you... that was the way it was for me.
When all I had to work with was Milliput I thought I'd never do anything, it was a total sea change once I got my hands on some Sylmasta (because it's stiffer and much less sticky) and then Kneadatite, eventually using a blend of the two gave me something I
really liked. Another big step up then when I eventually bought some MagicSculp online, which for me at least was better still than the blends I'd been using.
Einion