Sure thing. First swap out those flimsy straps for sturdy zip‑ties – they hold up better under load. Add a weight anchor by sliding a filled water bottle into the base frame, that pulls the whole thing tight. If the panels feel wobbly, just tape a strip of duct tape across the seam – it stiffens the joint without extra parts. For a quick roof, use a sheet of corrugated plastic or even a tarp, secured with a few rubber bands and extra tape. Finally, check all bolts twice – a loose one can let the whole thing collapse. Stick with that and you’ll have a field fort that won’t give way in a hurry.