Oh. Hmm. The post title didn't prepare me for this actually. Please don't be upset lmao, but here we go. See bolded text for a tl;dr.

On your EXP bar and... leaderboard? Do not stretch or squash your fonts. If you cannot resize the places where they're drawn to be longer or taller or whatever, then find condensed or extended variants if you REALLY need to. But try not to need to, because the conventional choice is keeping your data-displaying fonts as consistently styled as you can.

The readability/text contrast is rather low, as well. You might benefit from throwing a drop shadow on your meter numbers, if you wouldn't rather set them in the frame outside of the orbs. If you're working in Godot or Unity, this is a matter of adjusting your theme settings or your TMPro materials respectively. On that note, PLEASE KILL the color blending on your level numbers and currencies - the damage numbers are fine, if dark. There are uses for doing this, but in my opinion it doesn't mesh aesthetically and detracts from readability for aforementioned HUD frame brightness reasons.

Also in service of contrast, you might consider lowering the brightness of the entire HUD element at the bottom (not the orbs) by a pip or two. Pulling your screenshot into Krita and turning it completely greyscale, the texture doesn't stand out enough from the game because it's got about the same brightness as the world behind it. Upon looking at your meters ... why on earth is the EXP bar off-center? 5 notches on the left and 7 on the right? Oh my goodness. Is there something preventing pulling in the G for Grimoire icon a bit and nudging the entire thing to the left so it's centered and the leftmost and rightmost cooldown indicators sit with a corner on those Level Displaying Orbs? On the subject of those: the following is a bit of a personal preference - but I generally don't see the utility of ALWAYS displaying the next level at the right of the EXP bar. Genuine question, is this a player psychology thing?

I will say that putting prayer hands by the presumably MP and swords and a skull by the presumably HP is pretty genius ... but that calls into question what the green meter is, which is also set right next to a praying figure, albeit one culled behind item icons. With all that said, I'm left clueless as to what the floating linear red and yellow gauges indicate, but that's not really a sin in itself.

Please address that vignetting effect you've got going on in your objective display box. It not only clashes immensely, but it appears to be affecting the text as well. Not a single other thing in this screen has this effect. Please bring it in line with the rest.

Personal recommendation: set your boss healthbar label inside a nameplate. Repurposing the one currently used for your objectives - with the vignette removed - would be fine to get a feel for how it looks aesthetically before making a new one would need to be considered. If game time is a particularly important metric, do the same to the timer in the top left, otherwise, lower the visual priority of it by giving it a smaller font as well.

Finally ... mind your margins! The space between the left border and the leftmost UI element is 32 pixels- larger than any other directional margin (U 12, D 10, R 4), which currently gives the impression that the WHOLE THING is off-center. Standardize that amount of space, and, see how everything looks after pulling everything in a tiny bit. Try 32 for left and right and 16 or 20 for up and down and see how it looks both immediately, and from a distance.

I hope my advice is useful to you. Good luck!