When I do a check through Turn-It-In my match rate is coming up very high

Should I submit my assessment in the prepared template?

2.When I do a check through Turn-It-In my match rate is coming up very high. I can’t seem to reduce this. Will I be penalised for plagiarism?

3.Can I make changes to my assessment 2 education tool after I have submitted my assessment 1 plan for the tool?

4.I have gone over the word count in a few sections of the template. Will I be penalised for this?