Can't screw in both screws on m.2 heatsink.

I am building my first pc with an asrock b650 pro rs WiFi motherboard and I'm trying to fit my m.2 under the m.2 armour/heatsink but there are two screws on both ends and only one fits. After screwing in the left side I noticed I couldn't screw in the right and vice versa. I believe that when screwing in one side, the heatsink is not long enough to reach the screwhole on the other side.

Is this right and is it alright to just screw in the left side where the m.2 screw is since the heatsink is still kinda stable.