Hi, i made this Google Apps package mostly for G330 users (didn't receive any feedback yet), to make it use less /system space, it should use 25-26 MB in /system.
It's based on this: https://github.com/cgapps/vendor_google/tree/builds/arm
What about Google Play Services? This Gapps package extracts it directly in /data, so that G330 users shouldn't have any problem, also, most of the Gapps on XDA use a generic Google Play Services just to allow the user to run the SetupWizard, it will be then auto-updated from the Play Store and will always use free space in /data, so there's practically no difference. I included in this package the latest Google Play Services for our DPI (-434) and not the generic one.
It can be considered minimal, because it doesn't include any Google application that is not strictly necessary to run the Play Store and Google Play Services.