Hey, I haven't done scrog, but I'm certain you're supposed to put the stems of the plant through the holes in the grid... don't just bend them under it. They won't get enough light and it will really mess them up in the end. I think you need to put each stem into its own hole which allows each node to get an even amount of light. You will probably need to tie the stems to the grid because it looks like the plants may be tall enough to touch the light. Just make sure they don't burn! You might need to LST them instead if they're absolutely too tall...

Good luck!