Hi

I am super new to this printed a few test things which i downloaded and had a few misses, like a flying dragon and the wings ended all over the place could not find how to put the supports under it which bring me to how do i make my own item, what software do i use ,i tried to see what other ppl used but??.I am building a Dr who Dalek which i use to watch when it first came out and i was 10, its 6 feet tall and will need things which is hard to get in the store, so any ideas or help would be great

Thanks