Too few buff indicators on Raid frames as druid

Is there any way to exclude some buffs from showing up as indicators?

ATM only 4 buffs fit into one raid frame, which, as a druid is annoying because if i buff mdw, thorns and want to keep all my hots (rejuv, lifebloom and regrowth) on that target, there is always one hot missing from the indicators due to lack of space.

I would be very grateful if there was an option to either make the indicators smaller so that there fit more of them on one frame or we could exclude certain buffs from showing up as indicators.

Any thoughts on this?

PS: If we could see the lifebloom stack size on the raid frame indicator that would also be very much appreciated (just as it is shown on the target frame!)