2004 bmw 325i Need help!

Just bought my first car,
It's a 325i 2004. 80k miles
And I LOVE IT! Very clean interior like brand new
I really want to do so much to it.

TOP PRIORITY -
Sporty bumper and Rear but not "bulky" looking
Sporty rims
I've been hearing about "replica" bumpers how do they fair? I'm very interested in that.

AFTER THAT
Tented windows
Headlights
Tail lights

And that's all I got right now..
IF ANYONE CAN LEAD ME IN THE RIGHT DIRECTIONS I WOULD REALLY APPRECIATE IT!

Guys I'm so new to cars anything would really help!
Please haha any tips on parts or just BMW in general will be appreciated!

2004 bmw 325i Need help!