if you are willing to cover it up with a large chest piece and will let your artist design something they think will cover it up you will be able to get it covered over quite easily..
you might always be able to see where the forever once was but anyone else will prob never notice ..

you could prob have it black and gray or colour . greens , blues , dark reads and purples all work well in cover ups

Hi

Whilst the heart will be very simple to cover the forever will take a very big piece with dark colours of black, deep reds, blues, dark purple etc.

The script tattoo is quite ncie actually i would possibly reline and reshade it and keep it and just cover up the heart with a more pro drawn heart and roses and/or swallows style.

Take Care
Matthew

I don’t think it would look cluttered, and you can always add more like a sun square in the middle, with the rays connecting the two pieces. You can still really get creative with this, you haven’t doomed yourself or anything 🙂