title: custom home launcher
body: <p>I am looking to make a custom home launcher.
  BEWARE: I have 0% knowledge of how this is done.</p>
  
  <p>So I own an lg esteem and a Sonyericsson xperia arc.
  I love the 4.3" screen of my esteem but I love the launcher of my xperia arc. Can I just swap the png's and animations from my arc to my esteem and recompile them or is there more to it than this?</p>
  
  <p>oh and the launcher for the arc is 890kb and my esteems launcher size is 7mb. Why such a large difference in size.</p>