It is probably a bit early to microload your deadlift. I just looked at your form check thread again and at 115 pounds, the bar is coming off the ground quickly even though you don't always set your back in hard extension. You probably do not need to deadlift every other workout and instead could do so once a week. Here's a question - do you go after your workouts aggressively? That is, do you believe that you are going to move the weights? Also, are you eating enough to recover? Do you get enough sleep? Many questions