It seems unfair as a german player to give up the french coast in return for nothing. But making germany much stronger is ofcourse out of the question, i just wanted to point out that they should get
something in return.
1. There a few available resources for germany in yemen and oman. A few metal and oil. And, if GB falls before barbarossa, these are resources valuable to germany. Germany is in any case very strong in the region, and are the sole power of the middle east after uk surrenders. I was actually thinking about making saudi arabia a german puppet too! Yemen and Oman are not that important, but they're important enough to bother with i think

2. Well, on this we agree

This is what i had in mind:
3. UK cores on india is a formality. And it shouldn't cause any problems. But the GB surrender should mark a new world order, and in this "new world order" gb wouldn't have indian claims.
4. Yes, ther's an event giving spain some vichy holdings, but for some reason they have to give up some spanish holdings in return?! It's highly unlikely that vichy and spain would literally trade provinces to make a more uniform map!
5. Diego Garcia Island may go to japan, but only under the condition that japan holds india. In the case of gb surrendering before barbarossa, they should go to vichy or italy. Mauritius should go the vichy in any case. Italy may get the seychelles. In the screenshot above the islands are out of sigth, but i gave all of the to vichy. But both diego garcia and seychelles are higly debatable.
Japan and germany never had a close relationship. Both SU and GB is a serious threat to Japan, therefore i think that germany shoul have beaten
both of them. But i like the idea

It's also nice for germany to get the carrier techs. And armor/mech for japan.
And about vichy. They should join the axis after gb surrender yes. But make them atleast fascist or maybe even nazi.
Oh and one more thing (as usual

) Portugal should get some kind of bribe if they join axis after uk surrender. Maybe banana or another vp. A cool thing would be portugal demanding south african territory, and resulting in portugal joining the axis and declaring war on south africa.