What do you expect after only 6 months? Frankly, I think you are doing quite well for that short a time. I had 3 years of photography before I decided to try and go pro. And I didn't sell anything for 8 months
But even today, with 25+ years in the business, I'm not always happy with my work. Everyone has good days and bad days...
Your work will be good when, on a bad day, you still get very usable images. And by that I mean images that are at least as good as everything in your portfolio.
Now, that only applies to commercial (or retail) work. Fine art is a totally different story
The biggest problem is to reach a level where you can repeatedly deliver a usable product. Everyone can luck out a great image but, to deliver a constant level of quality, you need knowledge. This level of quality will change as time passes and you learn more and that is why...
I found that the more I do this, the less I think my work sucks and the more I know it sucks. Bummer
No bummer here. This is a very normal step in the learning cycle. The more you know the more you realize how little you know. And that is a good thing. But you keep going and, one day, you will not suck so much. And the next day, you may actually be good.
No one who is any good has not gone through that. And you may actually repeat this step a few times during a career.
If your selling any of your pictures or shooting for a fee, then I would hope that you appreciate your work, or else your cheating your customers/clients out of their money.
Along with others, I totally disagree with this. So long as you deliver a product equal to or better than your portfolio, you are not cheating anyone. And I'll include wedding photogs who bought their first camera 6 weeks ago and turned pro 4 weeks ago.
I think I was better a few years ago than I am now.
It may just be that I don't take pictures as much, and the ones I do take are mostly snap-shots (I guess kids will do that to you, lol) ...
Sorry Josh but I disagree with this too. Maybe you are still learning, maybe you are in the valley of shadows right now but either or you will reach a point when taking snapshots will result in very nice photos because you know enough technically to never again take a snapshot... whether you think about it or not. Eventually, when you have the technical aspect down, there will be no more snapshots.