The best advice I can submit to you is yourself. Read up on things and... read it. I have done this. But if you really require a teacher, find someone you know and who does magic to help you out. That is the best path.
If you want to work in magick ,after knowing all the basics as you already know,then you don't require the teacher,since in this path you have to work,practice & research on it all alone,for your benifit only.whereas,for basic things,there are many articles, teaching how to do it, you have to use that same process,but try to make it yourself,which is better than copying it.