Yep, links help your site get found, and make it more findable.
Pics are always good. People like to see them. Seeing someones face on their site often makes meeting them more fun.. You would, and WILL be amazed at how many people walk up to you at the state fair or the farmers market and say.. HEY! I know you! I read your website!
Finding out that there is a really nice person that goes behind the face makes for good friends, good conversations and good times.
A website is much like your HOUSE.. it will ALWAYS need work, and there will always be things you want to change and update. When you think you have it perfect, leave it alone a while. When you do go back to check on it, you will wonder.. Why did I write that? and change it!
A website is much like a wood shop.. The perfect place to be with a hot cup of coffee on a COLD winter day.