Help needed

OK y'all I could use a little help. 

As a blogger I can sometimes be addicted to checking my stats.  My traffic is constantly increasing, yet I don't seem to hear much about it ON the blog.  While I do hear people comment on blogs less these days, I have noticed that I get way more comments through Facebook, Twitter and in person.... which has left me wondering if maybe it's not so easy for people to comment on my actual blog.

Last night one of my friends let me know she has made several comments to my blog which never seem to appear.  Al and I checked it over and all I found was 2 comments from Jo-Ann Fabrics that landed in my spam comment folder (that I didn't even know existed).  And all this time I've banned Jo-Ann... hmm.

Long story short I'm in need of some responses - on the blog, facebook or twitter - doesn't matter where.  Please let me know if you have had a problem commenting on the blog in any way.  If it's too hard I want to know that too.  I am looking to change over from Blogger to something else soon that might make things easier.  Any input you have would be helpful! 

Thanks loves!