Yes.
You can change the language on the 2DS under system settings. However, depending on the region of the 2DS, some languages may be unavailable
I think you can play kirby dreamland on 2ds if preinstalled
Yes, you can buy the 2DS at Target for $129.99 (CAD/USD)
as far as i know it's not available in qatar, however you can find people who will pring it from usa and sell it on almost 750QR. for further information visit qatar living and write sidekick mobile in the search bar and you will find a person who will sell it.
Yes, the 2DS can play 3DS games but just without the 3D.
The MSRP of the 2DS as of December 2013 is $129.99 (CAD/USD)
no
Yes, the 2DS can play 3DS games as well as DS and DSi games.
Yes, the 2DS can play 3DS games as well as DS and DSi games.
The 2DS weighs approximately 255 grams or 9 ounces
Yes, Pokémon Omega Ruby and Pokémon Alpha Sapphire are 3DS games and therefore they're available to be played on any of the Nintendo 3DS or Nintendo 2DS systems that can play 3DS games and that includes Nintendo 3DS, Nintendo 3DS XL, Nintendo 2DS, the New Nintendo 3DS and the New Nintendo 3DS XL.