Sorry I missed this, yeah LP shrinks the icons for me every time, I've been looking for a workaround, but haven't found one yet. The moto phone and contacts icons are wider than the app drawer icon which is why they're spaced so nicely but LP shrinks them all down so that 5 icons will fit in the dock. because the phone and contacts icons have nonstandard sizes of 153x77 lp doesn't quite know how to resize them and does what it can to make them fit causing them to be so tiny. I've also noticed that the lp icon dock row height is not quite as tall as the stock moto dock row making the app drawer icon smaller as well.
Seems like the only way to fix this would be to make LP increase the height of its dock row and maybe find the code that resizes the icons. I'm pretty good with XML, code quite a bit of it in my day job and I've been digging into the apk file, but honestly I'm still learning how everything works, but I like the stock moto icons enough to keep trying......