Here's a few suggestions for you.

Drop the gender restriction on clothes/gear - could let it be an unlock in collections.

Make all hairdo's available for every race that has hair - same with facial hair (males) - could let it be an unlock in collections.

Make facial tattoos available for all races - could let it be an unlock in collections.

Make body tattoos and body scars. You can make CM bought items for left arm, for right arm, for left leg, for right leg, for torso front, for torso back, for neck, for full body (different tattoo shapes and sizes?) sell each per item and let people pay to unlock them in their collections = many monies to you!

Cybernetics available for all races - could let it be an unlock in collections.

Trust me, people would pay for these 'simple' aesthetics!!!

Please, please, please consider doing these!

***UPDATED/EDITED***

So for the whole gender specific clothes/gear - seeing as we have "Slave Girl Dancers Outfit" couldn't we also have something similar/equal for the slave boys? I mean in the decorations we have a Female Twi'lek Dancer and Male Twi'lek Dancer, so...?

As for the hair - specifically the Zabraks, I am sure the devs can figure out how to put the horns and the hair on so it looks good.

So for the tattoos - race specific tattoos should of course stay race specific. Class specific tattoos could be shared across the races, plus there's the possibility of making new tattoos, as suggested by involving the entire body.

It would be interesting to see if there is any sort of performance impact implied in having many different tattoo and scar sliders (as opposed to one each for the whole body), especially as the number of combinations visible on screen in crowded areas rises.

Yes, having several sliders (these could also be a CM unlock) to get to choose up to 4(?) tattoos across face and body would be nice. You can always chose to have none, after all.

As for what kind of impact it has on performance? No clue, again something that's left in the capable hands of the developers, should these deem these ideas usable.

Drop the gender restriction on clothes/gear - could let it be an unlock in collections.

The "Slave Girl Outfit" would look a little ... odd, let's say, on a male character, don't you think? (Solid brass bikini top... on a man. Hmm.)

Also, some sex-restricted outfits come in pairs, one male-only and one female-only.

Make all hairdo's available for every race that has hair - same with facial hair (males) - could let it be an unlock in collections.

How would that work with Zabraks, where their hair is part of their set of head spikes ("horns")?

Make facial tattoos available for all races - could let it be an unlock in collections.

It would probably be a good idea to be more specific here. Are you talking about per-species equivalents of the Rattataki and Zabrak tattoos, or a generalisation of the class-specific tattoos? (The latter wouldn't work well for Rattataki and Zabs, because of the forced interactions between the species tattoos and the class tattoos.)

Make body tattoos and body scars. You can make CM bought items for left arm, for right arm, for left leg, for right leg, for torso front, for torso back, for neck, for full body (different tattoo shapes and sizes?) sell each per item and let people pay to unlock them in their collections = many monies to you!

It would be interesting to see if there is any sort of performance impact implied in having many different tattoo and scar sliders (as opposed to one each for the whole body), especially as the number of combinations visible on screen in crowded areas rises.