there are lots of cheep lighitng solutions on amazon. however, make sure whatever you get you do add a softbox on top of it as the light directly from the bulbs will be way to harsh and not flattering at all on the skin. You could go with the cheep aliexpress lav mic, or you can buy a great one from rode that also hooks to your smartphone. The rode smartlav. I actually used that lav in combination with my phone for 2 years of wedding films (you can find those on YT under Fresh Finish Media) if you are wondering the quality, i would recommend checking the videos out and you can get a feel for how good it actually was. It was only $75