Improve the app icon or create a new one.

Good day.

I want to update the app icon. I like its minimalism, but I want to refine it or create new ones.

The app is about managing personal finances. Recording and tracking expenses, income, budgeting, setting goals, statistics over periods, total amount of money, many different currencies. This is to understand the specifics of the app.

I will be looking at your portfolios, so please attach works that would be similar to what I am ordering if possible. 

As a result, I want to receive 10 variants of icons with 4 sizes for each. 

SVG format: 24x24, 48x48, 108x108. PNG format: 512x512. 

That is, for each of the icons, 4 variants of different sizes (3 in SVG, 1 in PNG)

I am attaching the current icon.