Fire And Smoke VFX Pack | After Effects by VFXgenerator on CGguy
https://elements.envato.com/fire-and-smoke-vfx-pack-after-effects-GPBYC2Y
Free 
3 Color Elegant Lower Third by Bogdafon on CGguy
https://elements.envato.com/3-color-elegant-lower-third-VDTXL3Z
Free