I plan on inversting in Dimcoin ico with NEM.

Regarding this I have some questions:

On the iso website I see:

Total supply   10,000,000 Tokens available
Price per Token   1$ per Token

So when ever $10.000.000 are raised does the ICO close?
When I invest with NEM, is the current exchange rate (+ bonuses) used to calculate my share of DIMCOIN?
If that is the case it would probably make sense to have a look at NEM exchange-rate.

I can sent my NEM from the Nanowallet to the given address and will receive DIM as Mosaik back to the Nanowallet?