Hi Weis,
In my short time homebrewing and on these forums, I've discovered RDWAHAHB is the right answer to most worries you might have.
So far I've fretted over (pointlessly):
1. My first brew (extract kit brown ale) blowing krausen through the fermentation lock 5 times. I cleaned it out 5 times and reseated it. Sure it *had* to be infected. Nope.
2. The awful, watery, flat taste of my first brown ale after one week in the bottle. I was sure it was ruined. Nope. Another 3 weeks in the bottle and it was really nice.
3. The fact that I couldn't do a proper boil for my first AHS kit, a doppelbock. I could only do a 2 gallon boil because of my pot capacity, so I just adjusted proportions else where. I don't recommend this, but it turned out very nice anyway.
4. The fact that my doppelbock took a whole day to start fermenting (Ihad no starter) where my brown ale took off in 4 hours. Like I said, it turned out very nice.
5. The very slow carbonation in bottle of my spruce beer. It was three weeks before there was a good fizz. It all worked out. By the way, flat spruce beer is *nasty*.
6. Lots of small sanitation problems with my spruce beer (accidentally touching stuff with the bottling wand, and so on). It turned out really nice in the end.
Anyway, these guys are all spot on. I can't overstate the value of patience, and waiting to see how things turn out over the course of weeks or months. Beer is astonishingly difficult to screw up, if you've put any kind of effort into following instructions and basic sanitation.
--Pow