I think so. The lower portion of your abs look a little tighter, and there appears to be a hint more definition there than in your first pic. Kinda hard to tell from a two-dimensional front-only shot. Don't put too much stock in a single photo tho. I get the impression, when I look at my own pics lately, that I've made a lot more progress than they convey.
The important things here are:
1. What are the scale, tape measure, bodyfat caliper, and mirror telling YOU?
2. Do you FEEL like you're improving?
3. Are you enjoying the process?
If the answer to #1 is "I'm blowing my mind with how fast the numbers are changing", then rock on. If the answer is "gradual, tho slight improvements", again, rock on. Physique improvement is a journey, not a destination. Monthly check-ins are good, but don't let them become a distraction (this from a guy who meticulously logs every measurement every Saturday).
If you answered number #1 in the positive, but can't say the same for #2, then you're being too hard on yourself, or you set your expectations too high. On the other hand, if the numbers are there, and you feel you're doing alright, then soldier on, bro. It's affirmation and consistency like that that will deliver the results.
Finally, if you answered #3 in the affirmative (and I sincerely hope you did), then that's 90% of the battle right there. It's not always going to be a parade and fireworks, but if you start to resent the workouts and the diet, you'd be surprised how corrosive that can be on your perception -if you're not happy, you'll start doubting your progress, even though you may be making perfectly reasonable improvements.