Dave pull the oil cap off and look at it and the inside. Is it white and creamy mayo looking? pull the dipstick out and do the same. If it's white creamy these are signs of head gasket m8.
Oil is perfect mate, first thing I checked this morning, both cap and stick.
Just checked with engine running on full heat and blower going for 10/15 mins, it's not hot just very slightly look warm, and the temp gauge is not
moving up?