PREVIEW | Transparent Installer + T_Installer Designer (FMX)

[STB13]

Hey guys.
Welcome to the thread. Today I'm about to post a preview of my current work. I've created a Insaller in FMX, and its designer.
I'm adding more transparency in it, its just a alpha preview.
[Features]
The installer can extract FreeArc files.
It has 4 different colors for its components. i.e for labels, for headings, for rectangles and for inner rectangles.
The installer has different background image choices. i.e you can select 1 background for all pages, or you can choose multiple background for each page.
[/Feature]
I've put a lot of effort in it.
Here's its preview.
Please suggest me any improvements related to design or other part.