This weekend, I am going to replace the dash and door speakers with 3.5 and 6x9 in kicker speakers, respectively (assuming they arrive as planned from Crutchfield). From what I have read, the dash ones are pretty easy and make a huge difference, the door ones require that you removed the entire door panel and makes a very good difference. Will update later.
Next up after the speaker upgrade, add a bumper with a trailer hitch.
Next up after the speaker upgrade, add a bumper with a trailer hitch.