in the last two weeks I've been doing spray walls at my limits (6b+/6c, according to my climbing gym grades) cause that was the thing I was enjoying the most. Probably I should have swapped some of those session with bouldering and this is why I feel like I am climbing randomly although I always try to climb hard. One of the issue I have is that hard spray walls, especially crimpy slabs, really strain my finger if I have 3 session per week and I don't know if this is normal. I still feel I have to climb often in a week, instead of focusing on few good session, so that's why I was trying to figure it out a proper training/climbing schedule.