I thought it would be way to hard but i just took it one step at a time & eventually i got there! Its out of the same material as the ring sling i made (which only cost me $2 per metre from Campbell's Cash n Carry!!!), it probably isnt a sturdy enough material for a nappy bag really but hey - it matches my ring sling! Heres a couple of pics -


I actually lined it with some white PUL i have lying around (i bought a couple of metres of the stuff in a co-op a year or so ago), you probably arent meant to use a material like that to line it but i figured it would make it water proof, so i did it anyway.
Heres the inside of the bag. Theres 4 largish pockets for nappies, wipes etc, a mobile phone holder, a little key holder that you can snap over your keys, a change pad (which i made too) with a little loop to keep it in place & a wallet pocket (which my wallet is far to fat to fit into):

Theres also two of these drink bottle holders on the outside (one on each side):

& the shoulder strap has padding in it & everything!
Heres the change pad i made to go with it, your meant to use the same fabric to back it (so it would have been purple on the back) but i wanted to keep my fabric so i just used PUL - makes it water proof anyway! Its topped with maiden mills fleece & has wadding on the inside so its nice & soft & cushy!


Notice that there are absolutely no close ups of any of my sewing...thats because its pretty freakin dodgy in lots of places...but i dont care! im just so glad that i actually managed to complete it! & it only took me two days which is pretty good for someone with my complete lack of sewing experience i think.
So what should i try & sew next??? i picked up some more cheap material today so ill have to find a new project for it :)