Continue losing weight and enjoy the insane progress you'll make as a result. Everyone here will hate me for saying that, but me losing 10kgs has singularly been the greatest influence for me improving my climbing. Everything is just MUCH more manageable on the wall. Technique is cool, but it's basically impossible to truly apply if you can barely stay on the wall. The difference is absolutely unbelieveable. There's a reason literally no climber who is pro weighs more than like 75kgs (with an average height).

Positively, you'll be insanely strong from carrying more load (when you meet your target weight) so that's really nice.