Looks good. What you need to try is alsa easy chrome. Very expensive. $250 australian for about 250 mls. Spray the item a gloss black 1st and then spray chrome on top. It can be put in a spray can. One of my friends used this on a pair of fibreglass bumpers on a car he rebuild. Said the 250ml can was enough for both!
https://m.youtube.com/watch?v=YK0etoWJINY