Looks Nice, bit of a renault fan, well i was untill i bought a BMW, Plans are doable, I would de-badge the rear end though, as for the tints, remove the other one and go for a 40%, some thing a bit lighter in the front.
There is lots you can do as well, and a remap, custom or performance panel filter, have a look on K-Tech Racing web site for toys and moding stuff