take all this and toss it in the trash ^^^^lol
drain the engine of coolant, then take the lim off and do the lim gaskets and new upper intake gaskets coolant elbows and new vc gaskets.
the puddles on the lim is the bolts leaking coolant up the threads, when you put them back in you use thread sealant on them.
the likely hood of spilling coolant into the engine is real. all you do is change the oil and filter. its fine.