Also, posting in steemit is still not easy. You need to familiarize few posting tricks before you can submit a content. There's no problem for those who are exposed to computer operation but what about those who only know sites like facebook?

You have a good point. Having these changes would help a lot in bringing the platform to the masses. I know the admins are busy in making steemit a great community and I believe these things are also included in their plans.