Wow yes your brand new to the game go get a DM7 or maybe a Borg.
Get something mid end like an ion and the rest of your gear. DONT SCRIMP ON ACCESORIES.
To many people buy this fancy 800$ gun then forget they have another 300$ worth of accesories to buy to use the gun right.
Basically get an ion/other mid end gun because its a nice gun its not very expensive and you will learn electropneumatic basics on a gun that if you break your not out 900$, Then while your at it get some good accesories like a Halo or Vlocity and a nice mask and HPA tank.
And in the future when your better at paintball used to shooting fast you can either up your ion or you can buy a newer top end gun and use the ion as a back up.