I would suggest either a logo or header image. Looks kinda bland to me. I had a look at your meta tags and density and find they could use some work. Since your site is about learning Spanish I would create a meta description using those keywords. You need a keyword tag too. Here is the data I found on your keyword density for "Learning Spanish":
Title: 0: 3: 0%
Body: 33: 3199: 2.1%
H1/H2/H3: 5: 116: 8.6%
Links: 16: 626: 5.1%
Bold: 9: 166: 10.8%
Meta description: n/a: n/a: n/a
Meta keywords: n/a: n/a: n/a
Just for fun I ran a check on your title-Learn east Spanish
Title: 1: 3: 100%
Body: 4: 3199: 0.4%
H1/H2/H3: 1: 116: 2.6%
Links: 3: 626: 1.4%
Bold: 0: 166: 0%
Meta description: n/a: n/a: n/a
Meta keywords: n/a: n/a: n/a
I did a reverse search and found 163,344 searches per month for learning Spanish.
Learning easy Spanish yielded 163 searches per month.
You might think about optimizing your site better for
SEO.
I hope the data will help you some.