Thanks guys for the replies

Ill get some more pics up as soon as i progress a little more, i made a bottom button, but hate it lol so errr, yeah like i said, this is all a learning curve, i had some dimensions to work from, but thats it, as for design, im making as i go really! So this is a great excercise to see a) what works and b) what looks good.
I wanted something simple, clean, a mix of black/brass, so yeah, we'll see how that pans out!
I have a few bottom button mechanical mods, and the one thing ive noticed is a wobbly bottom button, lol so thats 1 thing i want to avoid, and also, the travel on the buttom, for example i have a cube and the travel on the button to get it to fire is crazy (albeit im using flat top 18350's but even with a button top its still quite a press!)
Also noticed that with "wind out" buttons, they tend to have lots of movement on the stem, so again, something ill try and address. Basically i think the whole idea came from wanting something that is tailored to me...which would have cost me the same in labour as it has to buy my own stuff and make a hobby out of it
PS > Edit > Ive got a night planned watching videos now!