Is This Arts Supplement Good Enough for Ivies?

<p>I've been doubting whether or not I should send in an arts supplement after hearing that they must be stellar good to be noticed or they might even be a disadvantage if they're not.
I'm involved in a few of art activities:
1. Artists for a Cause school club president
- designed and painted an iPhone case for the entire Martin County A4AC organization
- painted and sold 3 paintings to raise money for Hope for Freedom to prevent human trafficking
- organized "arts day" for foster children 2 years
2. Art Club member 4 years
- homecoming representative
3. Drama Club volunteer:
- painted 2 paintings for a school play
4. School
- currently taking IB HL Visual Arts and will be submitting a portfolio as an examination in March
5. Very minimal awards, runner up, artist of the month, nothing big at all. </p>

<p>Here's a linke to some of my works:
Flickr:</a> rebecca<em>j</em>peng's Photostream</p>

<p>Here are my questions regarding my supplement:
1. Will it be advantageous for me to submit one to Ivy League and similar schools?
2. Do I need anything to boost my portfolio? More technical pieces perhaps?
3. Are there any I should not submit and take out completely? </p>

<p>Thank you in advance for your reply!</p>