Welcome to the forums Cameron!
When I was younger, I did some fairly crazy stuff to some of my cars, and I know many went huh..what the heck are you thinking! Oh man those were the days of personalization!
I think some of the guys in high school went onto workin body shops!
So you are not going to hear me put down guys trying different stuff to their cars, it'* all in good fun and a learning experience!
Sure I could recommend fog lights in the lower front spoiler, de- badging, pin striping a narrower set of stripes etc..but it'* not my car, and I really want you to take a step back while looking at your ride, & make the decisions of what you think the car could use, or eventually look like!
The spoiler sounds great and fit and finishing details are all about your own personalization.
I know when I was looking for ideas, I would look at similar cars and see what others had done to them. Larger tires, rims, lowering, anything is possible, but often stuff cost too much and keeping it simple and just driving it a bit personalized is more fun in the end anyways.