A couple questions...
Where did you get this kit from? It would be interesting to read the ingredients and procedure. Quality of your kit makes ALL the difference. A crappy kit will make your beer taste like "butt." The recipe they use can be poor quality, also the ingredients could be old and stale.
The fact that your OG is only 1.034 means you either got a really crappy kit or you missed a step. Steeping grains doesn't usually add much gravity, which comes from malt extract (dry or liquid.) Ten minutes of steeping time is probably not enough to get maximum flavor. Color change happens quickly but it needs more time for flavor/sugar development. This is a general assumption but if your kit told you to add SUGAR then it's a crappy kit. It's a cheap way to add alcohol but doesn't add flavor.
Also you HAVE to let your beer age longer. Most all of us here will guarantee that you will not get good beer after only 10 days. I would suggest that you keep the beer in the fermentor for NO LESS THAN 2 WEEKS. Do not bother moving it to a secondary vessel, it is a waste of time. Also, you do not carbonate your beer in the carboy. You have to mix the correct amount of priming sugar into your beer, and then immediately bottle that beer.
I don't want to sound rude but it sounds like you have made a few too many mistakes, so I would suggest doing more research. Your best time spent would be reading
http://www.howtobrew.com/intro.html Don't give up hope, just try to think through your steps more and realize that trying to cut corners will never give you good results. Kit instructions may tell you that your beer is ready after 1 week but it's NOT. Also I would suggest buying a quality kit from a place such as Northern Brewer.