After 7 days flavours are a bit light in a tank (TFV12 X6 coil, new). But I can see where this is going. Raspberry balance is pretty close and doesn’t taste like Icecream laced with cough syrup. I would toss in a little more VBIC or ramp the percentages up a bit all around and add something to give that ice cream a little more body and dairy sweetness.
In a RDA you again get the general direction where this is going.
Maybe hit a touch of Bavarian Cream, a small hit of a darker raspberry to add volume/range/extra levels to the raspberry, and steep longer than 7 days. Say... 2 weeks minimum.
I’m strangely attracted to the potential of this recipe.