Hi zuperman, so sorry for the 20 questions on separate post but, I did it like that in case someone wants to give more input or their opinion. These were questions I was thinking of asking but I kind of let them group and before I forgot I did all the post tonight. This last question is about the plane prices, is it possible to lower the number of coins you need to buy and upgrade a plane?  Fresh players find it hard to get new planes because they are too expensive. I think lowering the prices would help keep players because the planes would not seem so out of reach. Or at least the first 4 entry level planes for each Worl War to help the new players at least.
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 Thank you!

the first few planes are super cheap, you can buy the first 3 playing about 2 days i believe. it's pretty easy.
I already lowered the prices by 10 times the previous required points for all airplanes.