We could not understand why it will take a long time? İf
it is hard for you to take from one bank 100,000 Euros, then try to take 50.000 Euros from
two different banks and begin process at the same time.
Sorry, but I had to read it a couple of times to get the full meaning. I guess the actual recipient will understand more from context.
As a business email in general, it uses language that is far too simple and personal. Because of this, your tone is sometimes pushy and even slightly aggressive. If you want a more professional tone (I mean, a style which can be taken much more seriously), then you need to rewrite it fully and shift the whole focus to an impersonal style. I do not know if this means that you need to learn a whole new set of English grammar.
If being understood is your only intention, then go ahead and send it. Fingers crossed.