"Everyone" typically recommends against a scale project for a first build. But, if you take your time and really follow the instructions, just about anything can be a successful first build.
Great Planes, Top Flite, and SIG are all known for having good instructions. You can find GP and TF manuals online to get an idea of what's involved before you buy. SIG manuals are not online.
GP
http://www.greatplanes.com/parts/index.html#kits
TF
http://www.top-flite.com/manuals/index.html