1. I like an option to display certain number of the icons. right now it seem to only display 1 icon
2. option to enable mouseover on icon to see what it is

err no i thought u get the message so i close myself. lol

No, issues that are closed will not be worked on.

1. There is no limit, not sure where you got the idea that only 1 shows.
2. This is likely something we can do with a optional spell tooltip.

i just noticed it shows more than 1 mb there.

Since you've closed this I will go ahead and assume you're not interested in the tooltip feature.