im also considering misting the bottom leaves of the plant now cause they dont get direct light on em, would this hurt more than help?
I don't know. They're going to get wet if you foliar feed. As long as they dry in 30 minutes you should be ok. The risk is water getting into the buds and not drying. I'm in a dry climate so I didn't worry about it the few times I've FFed. But, if you're in the SE US, that would be something to worry about. A fan can help them dry faster.
Water beads can act as a prism focusing the light and causing burn. Keep out of of strong light.
You could add mild nutes if you think it's underfed. I think it is. 1/4 strength could help. People say to ph your foliar feed to 6.5. But, I don't think it matters much (as long as it's not hugely out of range, like 5.0 or 8.0).
I'd still add 1/2-1 tsp epsom salt to the nutes next time you feed. FF'ing is just an attempt to get some mg to the plant before then. When I had my first nute lockout due to overfeeding, I kept a plant alive with foliar feeding and had a very good harvest. I felt like the FF was enough to keep it going while I worked on fixing the soil's ph. I didn't realize it was salt buildup so I didn't do the fast/simple solution to flush. I was doing topdressing dolomite, watering hydrated lime into the soil. If I hadn't FFed I don't think the plant would have made it. (If I knew then it was as simple as flushing and reducing nutes, I probably wouldn't have had to FF. I haven't FFed since. But, I think it works.).