Gas Motorbiçycle 100cc 2 Stroke

This is my gas Motorbiçycle 100cc 2 Stroke engine.. I just bought the gas bike engine kit off amazon for 150$ and installed everything myself but everythings dome perfect, i uset to build these for a living?.. I Have a few mods I've done to it myself, full exhaust to the head one peace extra 50$ auto chain tensioner, extra 20$ heavy duty chain, extra 20. front and tail light come with, fairly good tires, only used tires about 50 miles... Also theirs innertube gards in-between the tire and inner tube that are impenetrable that was extra 20$ also put green slime in both tires another 15$... I think that's everything extra I've done, just message me for any more questions Thank you