Hi and welcome!

Looks like you’re starting out the same as so very many of us have, so you are absolutely in the right place. The biggest and possibly most important change needed asap is getting the correct uvb. The compact bulbs are not able to provide what a chameleon needs. The standard and correct one is a linear T5HO fixture with either an Arcadia 6% or ReptiSun 5.0 uvb bulb. If you’re interested in quickly learning the difference, this is an oldie but goodie.
Btw, I only trust Arcadia and ReptiSun brands and their reliability is well worth their cost. There are cheap knock off brands, but they have not proven reliable in the levels of uvb they put out. Not to be dramatic but the difference could mean having a healthy chameleon to having a sick dying one. You’ll probably need to order the correct light as chain pet stores do not carry the right ones. This is the correct one and you’ll need the 6%
https://www.lightyourreptiles.com/products/arcadia-pro-t5-24-watt-fixture-22-5.html You’ll be wanting to buy at least the 24” light, as you will need to upgrade your cutie to no less than a 2x2x4’ enclosure. While they may move slow, they can be quite active and need at least that much space.
I love that you have safe live plants.

It only takes one nibble of a fake plant to cause a bowel obstruction. I also love that you’ve raised your lights above the screen top. Little ones love to walk upside down and are at high risk for burns. When you get the correct UVB, you’ll need a distance of 8-9” between the uvb light and the basking branch. In a smaller enclosure, you’ll definitely need to raise the light. Once you’ve upgraded enclosure and little one gets bigger, it’s fine to set the lights on the screen top.
You will want to remove the fountain. While they are a nice aesthetic for us, they usually quickly become a bacterial breeding ground and can be a danger for your chameleon. Also, having a glass enclosure it can easily take your humidity to dangerous levels. The humidity range for daytime is between 30-50%. Also, it’s best to replace that analog temp/humidity gauge as they aren’t reliable for long at all. A digital one with a wired probe end is much better.
Depending on what you have, you might want to seriously consider buying Neptune’s kit.
https://www.pangeareptile.com/colle...tarter-chameleon-kit-by-neptune-the-chameleon Not only is everything exactly what is needed, but the price is fantastic vs buying it all seperate. I could have saved hundreds had it been available when I started.
What supplements are you using and what schedule for them? This is another hugely important part of husbandry. You’ll need a phosphorus free calcium without D3, which you’ll lightly dust every feeding with (except one every other week). You’ll also need a D3 and multivitamin and it’s easiest to get the combination product of Repashy calcium Plus LoD or Reptivite with D3. You’ll use this for one feeding either every other week or twice a month if you prefer.
What are you feeding your cutie? How much, how often and how big are your feeders? What are you feeding the feeders?
I probably should have started with this, but here we are…how old is your chameleon and do you know for certain it’s gender? Could you post some pics of it? If you can get some clear pics of the back of its back feet, we can determine gender.
I’ve babbled enough. I am so glad that you found your way here and look forward to your reply.