It's actually been a year for me since I've done TKD so I'm not new anymore I've gotten the hang of it but I went from white belt to camo and I'm still having trouble controlling my balance when it comes to Roundhouse, sidekick, or the hook kick.
A - A year is still pretty new, to my way of thinking.
B - I think you might guess that a "camo" belt is not part of the traditional ranking system, so very few (if any) of us are going to have any idea what that means.
There are typically 10 geup (colored belt) ranks in TKD. You start at 10th geup, and count down to 1st, then start with 1st Dan (black belt) and count up.
For example, our Moo Duk Kwan school follows the common white/yellow/green/blue/red progression, with a stripe added to denote progress between colors. So:
White (10th geup)
Yellow (9th geup)
Yellow w/ green stripe (8th geup)
Green (7th geup)
etc.
Where does "camo" fit in a progression such as this?
Loss of balance is generally a result of multiple factors, including
1 - Trying to kick higher than you're really capable of, resulting in excessive leaning.
2 - Incorrect rotation/positioning of the supporting leg.
3 - Incorrect hand/arm position during the kick.
You can certainly try doing balance drills. For example, chamber your leg for a kick (say, a front kick), then SLOWLY extend it, as high as you can. Now hold it there, being sure you're at full extension, for at least 10 seconds. Now, without touching the floor, pull it back to the chambered position, shift your stance to change to the chamber for a roundhouse kick, extend, and hold. Now pull it back, shift, and do the same thing with a sidekick.
This needs to be with the foot as high off the floor as you can hold it, while maintaining balance. That's not going to be very high, to start with.
Now go practice your kicks, but do them slowly. Focusing on foot position, body position, arm position, and minimal lean.