Double check and redo the pan seal. I had a new 200r4 trans and had the pan on and off a few times at install (marking new dipstick etc) and mine also seemed to leak where your arrows point. It was bad enough to blow back and get on exaust and make a mess. It would blow around the TC and was hard to tell where exactly leak was coming from. (Drip from TC cover)I dreaded pulling trans back out after finally getting car back together. I Bought a new pan gasket and no more leak. Now I just notice the oil pan drips a bit from the rear main... never ends.
Also the trans came with a plastic TC cover and it was universal and didnt fit that great, it kind of got in the way of getting the pan on, so i'd remove it and reinstall after your pan is on and not leaking. hopefully this may be your issue. Good Luck