Upgrading stereo with aftermarket

[Max_V]

Ok help me here...

First, less than a month old baby parked outside. It was clean until last weekend's storm...




Then, the picture of what I have inside. Just the climate control panel and the stereo CDR23.




Also, a friend of mine told me that this is the amp. Maybe you guys can confirm?




And finally, my month old baby...




I will look into Bluetooth posts but I thought that the CDR23 couldn't be modified except for adding the expensive mono aux input.