I spent the day doing "drag the bitmaps from project to project" type recolors, so I can assure you that if you follow Warlokk's tutorial, you should be able to easily resize clothing to fit your Sims.

You'd have to have the other size meshes in your Downloads while doing the resize, but you can remove them (and the "donor" clothing, as I call it) at the end so you don't have them in your game.

You need Squinge's "wear any outfit as maternity clothes" hack.  I'm sorry I don't remember the exact name.

I'm a new convert to your Project and spent the day doing "drag the files from other projects in Warlokk mesh based projects" type recolors.  

The three things I'd like most are:
the alpha dress
the NL formal dress with the skirt that flares at the knees
Long Dress Two with the annoying dangly thing in the back removed

Thanks for a great project!

I believe the InTeen compatible versions contain the code for both Squinge's hack and the relevant portions of InTeen.  Just make sure Squinge's file loads last.

Really handy when the parents and/or teens have to work til 6!