New viv on it's way, advice please?

[JodiLeigh]

Hey,

I've just ordered a new 3ft wooden viv with glass sliding doors at the front. (picture attached)

Mishka (my red sided) is currently in a small plastic tank which is only about just under 2ft maybe. (picture attached)
She is only 10 months and 52cm (I measured her the other day )
I was just wondering when should I move her into the bigger encloser?
I've only had her just over a week now so don't want to put her in too soon plus she's too small yet, isn't she?

Also I am planning on replacing the top wooden panel with a mesh lid, is this a good idea? I figure it would be easier to clean being able to remove the lid, she would get more light, more fresh air and it would be easier to attach things to and easier to make holes in for the cables etc. , obviously making sure once the cables are through there is not gaps for her to escape!

Any advice and maybe suggestions of how to set it up?