Hi and welcome
i cant help you with where to get your flora as I am too far away but i can say a school of rasboras would be a great start to your tank.
Once you get the tank home take it to the yard and fill to find the leak, assuming you can see its not a crack. and the Silicone will fix that for you but make sure you get silicon that is suitable for fish tanks not one with additives that will kill the fish. Leave the tank for 24hours, some would say 48 and then refill the tank to make sure the leak is fixed.
After that have a chat with the folks here there will be all sorts of ideas and opinions given to you for a stocking plan and for help with cycling your tank.
have a read of these
http://www.fishlore.com/BeginnersGuides.htm as you wait for your tank to come
Jo
;:ninj2 by Lucy ......... and Amanda
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