Hi coolmonk,
The foundation thread here will be helpful in terms of making sure your foundation is suitable for a latex mattress (with slats that are no more than 3" apart).
If your frame is strong enough to hold the foundation, your mattress, and you and everything is evenly supported with no shifting, give, or sagging underneath it then it should be fine but I can’t see the details of its construction or know whether it’s strong enough so for that you would need to use your best judgement (or perhaps provide a link to a similar setup so I could visualize it better).
Phoenix