Welcome to the forum.
Thanks for putting your shots here for us to see.
Comments: The kit lens seems to be working ok for you. I might suggest getting a little closer to the subject if possible. The background in a photo can be very distracting. Also be aware of what is in the background when you shoot. I have a pet peeve of things sticking out of peoples heads, etc. These kind of things can be repaired in Photoshop, but takes a lot of work.
I believe these were all had held? Especially when using slower shutter speeds, a monopod will improve your shots many times over. You can get a good one for around $50.
A really nice start. These are good photos, and you should be happy with them. But, we can all improve. That's why we put our shots on here for comments.
Keep 'em coming....
