I wouldn't assist feed yet, if you do find someone locally who can help you or teach you. I learned on my own from the web and I can tell you its not easy the first few times and is traumatic for the snake. Also there was a recent post about a hatchling axanthic suddenly dying after being assist fed, I wont jump to the conclusion that it was due to the assist feeding but I can tell you its very stressful for the snake.
Richard