Hi leroy welcome and good luck with your little guy. Please understand that the advise you are getting is all 90% accurate and 10% opinion. It is VERY clear that this is your first chameleon and you should open to hear these suggestions and just do what you are advised. I am in no way trying to be rude i just am trying to help you. Most of us here have many chameleons and have made all of these mistakes ourselves. Learn from our mistakes and experience and you will have a killer chameleon, i promise!! I think an updated video of your changes would help for future posts but from what i have read here is my opinion/suggestions. replace the soil for a potted plant. get rid of the bowl cause the water will become infested with bacteria. If you were usin it as a catch for your dripper then have it drip into the potted plant. The little guy would rather drink off the wet leaves anyhow. this will also aid in humidity and cover for hiding. JUNK THAT BULB. use it for parties and on Halloween, not in the enclosure. And with Veileds, 68-70 at night isnt too bad. should be fine there. I dont think the cage is too big, just make sure he isnt having any problems hunting and catching prey items. since he is little i would recommend a clear feeder cup be placed near his favorite spot with 4 or 5 crickets. This will allow you to know exactly how much he is eating. dust w calcium 2 times weekly and calcium+d3 1 time every other week. Please more pics and close up of 'em.
Believe it or not, you are really not too far from getting it perfect. just head our warnings and youll be fine. Good luck bud