some questions about theme Forex

Hello,
I’d like to purchase your theme exactly Forex Word Press Theme, Demo 2 , but I didn’t understand some things:

  1. in the section "FOREX MARKET FORECAST FOR THE USD " how much charts can I to put in ? only 2, or what, that I want ?
  2. can I change the photo with other that I want ?
  3. in the section “previous” ,at the bottom section "FOREX MARKET FORECAST FOR THE USD " how much files can to be there ? only last, or at least 5 ?
  4. in a sections, for example " news section" , can I upload there economic calendar of investing.com ?

I like very much your theme and I wish to purchase it
please can you help me
thanks
best regards

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