Originally posted by halonp Thank you Clackers,
I have been using the Pentax system since 2011, and taken a few online courses, however there's always room to learn more
Yes, mate, you might want to get a refund on those online courses!
They can't replace a real person telling you that your photo is incorrectly exposed - and if you have a look at yours, there's no way that's correct even for the 18 percent grey algorithm of a camera.
I can see from the lack of shadows the lighting is very flat, too. The 'key' light is the sky directly above because of the trees, so your subject's eyes are ruined by the shade from her eye sockets. If you must, pose her with a lifted chin and ideally shoot from top of a bench or step ladder.
The courses should have urged you to put your subject in the shade like this only if the area in front is well lit (the concept is called 'open shade' or 'garage lighting'), or to relocate them to a patch of light in the otherwise dark area. Both have their own looks.
So does using flash. You can learn how to balance ambient vs flash online with articles like this:
How To Use Flash Outdoors | Flash And Ambient Light Balancing For A Natural Effect | SLR Lounge
but you're much better off actually doing it in the company of others. They can give you the challenge, feedback and assistance. Watching a YouTube video doesn't do that. Just forget 'em. They're often advertisments disguised as tutorials, eg Jason Lanier wants you to buy a hyped Sony A9.
I took this outdoor fashion shot last week with settings similar to yours: ISO 800, f5.6 1/160s, on a K-1, using the DA*55 lens and a Yongnuo flash off camera. I could have given you the trigger, you could have stood in the same place with your K-5 and DA35 and taken the same picture:
Bon Shooting!