Journey of a Fiddler - Day 19

Hi everyone! I'm practicing Mary Had A Little Lamb today. 


I think I have memorized the notes, but the notes did not sound clear.  I noticed the strings are kinda screechy when I bow... Do you think its because I'm not pressing down on them hard enough?

Also, my fingers  hurt if I press on the strings really hard... but if I don't do that, there's a screeching sound, and the note doesn't sound clear.