Well done for the fluffy loaf!

I actually find that adding double the salt amount of any bread recipe makes it a lot tastier. I admit I am a bit of a savoury junky (I can;t stand sweets) so maybe you want to experiment with adding extra salt in samll increments, e.g. if the suggested amount is 2 tsp, try 2.5 or 3 tsp next time.
I agree with FW, though: sourdough bread tastes the best by far! It's not really that difficiult to make, but quite 'fiddly' as you need to plan for several extra steps.
The best bread book I have come across is the River Cottage bread handbook. It has a great first section explaining exactly what happens in each step of breadmaking, what reacts with what to result in what, so you get a proper understanding of your own about how it works, which then allows you to work out better what went wrong when it does.