I have seen how suddenly everyone is now more polite about this. I will post some new photos after the holidays when I have a bunch more instead of just a few more.
Good.
Before you take the photos, do some preparation.
If they are outside, scout your location in advance and plan your composition. Also look at it at the same time as you plan to shoot.
Shoot around dawn or sunset for the best colours in the sky and the best light overall. Shooting at this time will give you longer shadows which will give you better depth to your shots. You will end up with longer shooting speeds, so take your tripod and use it. I have decided against using a tripod and regretted it. I handheld a shot at 1/13 and although it was pretty sharp, it wasn't pin sharp and I had to use higher ISO than I would have had to use had I been using a tripod.
Learn your best camera inside out. Find out what controls you can use manually and learn how to use them in the most creative way.
When shooting, think about your subject. What is your subject and would what you see in your viewfinder/LCD screen be obvious to anyone as being the subject. If not, recompose and start again. You can always crop in post, but it's ALWAYS better to get it right in camera. I sometimes crop in post but I have 40mp to play with, although it's not just image size you have to consider but focus accuracy and sharpness and also perspective.
There is so much to think of before you press the shutter. Get it right and it will be very satisfying. But you will get it wrong many times before you get it right. But that is fine, that's how we all learn. And that is why when you post here, you need to have an open mind and be prepared to take it on the chin. Forums are a great resource and you do come across the odd rude person. Look beyond the rudeness to see what it is they are actually saying, sometimes there is gold beyond the screen. Take criticism personally and you will get hurt, throw up a wall and get defensive and learn nothing. Be objective with your work (which was what Bitter Jeweler was really asking you to do) and ask yourself honestly what you think of the shot if you saw it in a gallery for sale. Would you buy it? If not why not. There will nearly always be a reason why you wouldn't. Those are what you need to work on.