Don't be afraid to ask around on the forum. "Newbie" questions are always welcome! Usually people will answer your questions directly, or point you in the right direction. Once you get a little more involved and start a journal for your tank (if you don't already have one), i'd be more than happy to send you some plants!
Amazon swords tend to be pretty hardy plants, so that shouldn't be a problem. Although i've never had dwarf hairgrass, i constantly hear that it doesn't do well in a "low-tech" setup (no pressurized co2). I'm not sure what your setup is like though.
Yeah I understand. I post alot on MFK but just started with plants so I haven't learned enough to start posting on this site. (not enough knowledge on plants) But I'll give it a try. I'm getting some amazon sword from the lfs but they can't get dwarf hair grass. Those are the two plants I was going to start with. Does that sound like a good combo?