I think you have done is as good as 90% of beginners would do using a modern digital camera.
There is nothing particularly good or bad with these shots, simply because these are just photos of things with not much added value in terms of composition, light or any particular artistic intent behind the shot.
What your shots show so far is how good modern cameras are these days. Apart from that there is not much food for thought so far, really. But it is absolutely fine, you need time to develop.
I would advise you to keep shooting, experiment with different compositions, watch how your subjects are lit - the shapes, the shadows etc. Buy some good book on photography, it will give you a lot of ideas and directions.
And do not post all your decent shots on the net, just choose 2 or 3 that you like most and post it here, then you will get some more useful response.