We just started the blog but will be adding content rather quickly. So check back often for those types of tips.
Phonetic learning however is something that is best done by copying a native speaker. There are several ways you can do this. One you can find a pen pal, speak with someone you already know and tape them. Then copy and replay the recording over and over. Also, you can watch movies that have been dubbed in Korean, listen to audio language discs or tapes, and last look at a standard Korean to English dictionary and it should have the phonetic spelling explained in the dictionary. If you don`t understand the phonetic spellings look at the front of the dictionary where they explain the phonetic symbols.
Thanks for the suggestion. I will add your request to our list of content to add.
I am in the process of developing another site similar to what you described. I already have the domain name reserved and will begin working on it in a couple of months.
If anyone reading this is interested in writing for a online language / culture column please send me a message.