fuel on filter -- try replacing pcv . it could come from too much crank case pressure.
pic two is where the a/c compressor sits like agjames96 says
pic three you can see your flywheel because the dust cover is missing .
it is a good idea to have one on to reduce wear of the starter, flywheel, clutch,
throwout bearing, slave cylinder , rear main seal and few more items.
go get one at a junk yard, ebay , or your jeep dealer if you don't mind spending some extra money.
good job on the post, it helps when the pics of the problems are clear.