Hi
i agree with
@pompeyjazz the Focusrite Scarlett is a good choice
you can probably pick up on Ebay UK at a sharp price A good DAW is a must but if you are on a tight budget
there are some free ones around , i think Cakewalk does a free one also there are some good free plugins & libraries
essentially you maybe limited by the spec of your PC but nonetheless its a good starting platform to start learning
success
subvibe