Suggestion, show the number of views the songs have gained, so us songwriters have a sense of accomplishment :D (like YouTube)
Also, please please please make more pages available! It'd be awesome if we could write like a super long song (which may or may not be original :P)
And to those interested, check out my songs and please rate them whether you like them or not :D. I might be taking some down for refinement though...
I think the most useful strategy is to concentrate on either building your own castle or destroying your opponents' - magic would play a more supportive role. This seems really simple, but you also have to take into account a lot of factors. For example, if you're concentrating on destroying, most of your bricks would be focused on building up your wall so your opponent has a harder time. If s/he summons a Magic Shield, use an Archer and then the others. It might get difficult at times, but I guess if you should stick to something until you win or lose. It worked for me anyway. :P
 "Parasite Strike"){kind=icon}
 "Step Seq."){kind=icon}
 "Castaway 2"){kind=icon}
 "Sugar, sugar"){kind=icon}
 "Filler 2"){kind=icon}
 "Castle Wars 2"){kind=icon}
 "FPA: Sneak Peek"){kind=icon}
 "Tasty Planet"){kind=icon}
 "Flight"){kind=icon}
 "Epic Combo!"){kind=icon}
 "The Really Pretty Button"){kind=icon}
 "Anti-Idle: The Game"){kind=icon}
 "Super Karoshi"){kind=icon}