Thanks all
I was certainly impressed when it popped through to my inbox!
Thanks Drages for the touch up.
As for tips, I looked at one of the simpler mods like attack dogs and examined all of the parts to see what was needed. I find the easiest animation routine is the ethereal one. I'm not talented enough to draw these from scratch so I look for an isometric game to rip from, the latest one I have ripped are the gundam games on the snes.
My workflow is a bit like this:
1. Find a decent sprite sheet.
2. Extract from sheet all the various bits.
3. Organise the ones you want to form the standing in 8 directions, and the animation cycle for walking in 8 directions
4. Load into photoshop and resize them to 32 x 40, converted to indexed image using the battlescape palette
5. Use Falkos tools to create a sprite sheet to use in the game
6. Using the attackdogs.rul file as a template, change the names accordingly.
Works for me most of the time, look at my triffid sprite to see similar questions I posted about units.