5/7 points are screwed in fine, one point has no hole underneath it in my case and the other is just a dodgy hole (standoff will go in but comes out when wiggled so I left it out, so it doesn't come loose and fall out and short the board or something) the RAM is already in and so is the CPU cooler (I haven't confused the holes luckily), just have to connect all the PSU wires to the motherboard and everything else and I should be good to go. (Oh and the GPU but i'm hoping to do that last after everything else is connected).
The holes where i'm missing shouldn't cause me any problems I don't think. One of them is very close to the other (side by side) so I think that one should be OK. The other is the top left corner by the I.O shield and ports, but I don't think that will be effected as i shouldn't have to be constantly placing things in there, and I wouldn't be exerting any downward force upon the board, so I see no reason why the board would be strained, bent, or otherwise harmed in any way.
Let me know if you see any issues with this.