oil leak ?

hi all was under the defender today diagnosing another fault when i spotted some oil leaks i didnt notice when i went to see it first pic im not overly bothered by

second pic is this a transfer gasket leaking ??

third pic the hole where the oil seems to leak from what the heck should be in there lol ??


Thanks for any help guys !

last pic is hole for wading plug in timing belt housing plug shuld be out as is yours ,front crank seal leaking so is rear so is front output drive flange on transfer box may need new flange as well as seal engine leaks if not leaving much more than the odd spot dont worry about

sweet nice news for a change possibly doing a 200tdi convert later so ill worry if leaks get worse