Cover Up Tattoo Design

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This customer received 39 tattoo designs from 9 designers. They chose this tattoo design from It's Ercan as the winning design.
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Tattoo Design Brief
I got this basic vine of 4 hearts on my back to represent me and my 3 sons.
I’m hoping for a more substantial cover up design, to still signify the four of us. Perhaps 4 flowers (I like lilys) in a similar pattern, and incorporating some of the similar design look and feel to complement my most recent tattoo (phoenix on my arm). Am open to suggestions other than flowers.
I know some areas will have to be dark to cover up, but I prefer a light/delicate design where possible (example attached of a flower design that appeals). I’d prefer black & white but am open to having some small parts coloured if that helps with the cover up.
I want the design to be slightly bigger than the original if possible, but understand the cover up is more important.
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