Trimmed it down to four images. If that's still to many, feel free to just pick one; if you want to go into deep detail, no one person need feel obligated to analyze every image.
2. Avoid the 'disembodied limb' type pose where a bit of hand/arm/leg/foot appears around an object without connection to the model.
As I understand it, the typical way to fix this problem is to make it clear that Hand A is connected to Arm B, usually by making the arm sufficiently visible. With that in mind, do you have any insight into how to apply that to this kind of pose, where the model's leg is up against a column? Should she just not be holding onto it with her "rear" hand? Should her torso be further away from the column, in order to show more of the arm inbetween? (I feel like that wouldn't look good...) Should I try to use a thinner column (or something so thick that her hand doesn't come out the other side)?
On reflection, it seems to me that the best fix in this case would be to try and get the hand further around the tree, and hold onto it with the hand vertical rather than horizontal, so that the wrist can clearly be seen (this may or may not be possible with the size of the tree). Would you agree?
3. Your hot shoe is a place to put a bubble level, a flash trigger, or even your bubble-gum. It is NOT a place to put a speedlight!
It's not a hot shoe. It's a point and shoot camera with a non-removable flash.
That said, this statement confuses me. You seem to be saying "never use a speedlight." Isn't a speedlight one of the most basic and common types of flash, if not THE most basic and common? It doesn't seem like something that can be entirely done without. One of KmH's references below is about "on-camera flash." Am I misunderstanding you here?
4. There's a reason why a bra is considered underwear!
For which of the outfits do you consider this a problem? For the long blue dress, I for one think the result is quite tasteful. For the blue two-piece outfit and the gold top, personally I find it neither here nor there; objectively, it is clubwear after all.
5. Watch your backgrounds (and don't forget to level in post!). If you must shoot around messy, cluttered or distracting backgrounds use the longest focal length and largest aperture possible.
What do you mean by "level in post?" Post is post production, but what does "leveling" and image mean?
Yep. Fill light.
The light quality and direction on your subject was poor in all the shots.
She was under exposed, over exposed, or had dark eye sockets (racoon eyes).
There is not a single shot that has her lit so she has the most visual weight from a lighting perspective.
At this time, for a number of different reasons, I am devoid of lighting equipment. (And in retrospect I probably should have clarified that at the start, for context.)
I agree that getting an image where the model isn't either underlit, covered in stripes and shadows from harsh sunlight, or made oversaturated and fake-looking from the flash, is proving very difficult; is there any way of addressing this problem without spending a giant chunk of money?
If you've got someone that can assist you
I do not.
For shooting outside I recommend using a longer lens focal length and a larger lens aperture - preferably no smaller than f/3.5. [...] Note f/3.5 is a larger lens aperture than f/8 is.
I'm aware that a "higher" f-stop number means a narrower aperture; with that in mind, I'm still not sure what you're saying here. Should my f-stop be strictly higher/narrower, or lower/wider, than f/3.5?
Also it's usually better to keep your subject 8 to 20 feet away from a wall.
That... does not square with what I've seen of studio photography. Is this different for a "wall" versus a "sheet" backdrop? Even then, I've seen plenty of studio shoots with the model up against a brick wall, closed door, or window.
Even better is if you have an f/1.4 or f/1.8 lens you can stop down to 2 stops (f/2.8 for a f/1.4 max aperture lens - f/4 for a f/1.8 max aperture lens)
[...]
When I was still working, for shooting full length portraits I mainly used 200 mm as my focal length and that lens was an f/2 prime lens.
I don't have interchangable lenses. I have a point and shoot camera.