I think that reflection mod is good, but you've got to turn down Car Shine in the cfg.txt to make it work. On default they're just too shiny.
The mod looks good, and at some point I'll give it a try properly. The kerbs look very nice in the screenshot, but I'm not convinced (from your screenies, and this applies to all your packs) about the tarmac. It looks a bit fake to me, but it just might be static images.