When you have a .WAD open in Wally, it is like a folder, you can add many images to it.
Name it anything you want.
Try playing with the env_bubbles
entity. Need CS-Expert FGD: http://www.superjer.com/fgd.php
Check any light
entity's properties for flicker options.
"hlvis: Error: Portal file 'test3.prt' does not exist, cannot vis the map"
This means HLBSP failed. Something is wrong with your map. Check the .log file for more info. If HLBSP succeeds, it creates test3.prt, which HLVIS needs to do its job.
1 files copied
means Windows copied your BSP from the compile folder to your cstrike/maps folder, that's all.