1) Your steering rack boot(s) are torn 2) You have an engine oil leak 3) Antifreeze could be from the turbo coolant lines, they run across the back of the block to each turbo. 4) That looks like the windshield washer hose, you should see an open plastic nipple on the hood. 5) I'd also advise against that Fram oil filter, even if it is one of the "synthetic" ones