The programs I've seen on here don't seem to apply to my specific needs, anyone help

So I’m very new to this, as in I have not even started a routine yet, but as I read through I realize that some of the specific requirements I need aren’t being addressed directly.
My penis (although I would like it a bit longer) is long enough for my current girlfriend. In fact the problem with all the programs for me is that in some positions during sex I actually penetrate to deeply and hurt her so I want to keep length gains to a minimum but I would really like to increase the girth as my unit is rather slim. I have no problem sustaining erections and my erections are very hard (which may have a hand in causing bruising when I go to deep) the only thing I’m looking to change is the thickness, I want to know if there are specific routines or actions I can take that will improve width more then anything else or at least focus on improving width.

Any answers that try to help me will be appreciated thanks.

You can still start off with the newbie routine, but focus on the jelqing. Jelqing with semi erection levels in the 70 to 90 percent range will focus the jelq pressure towards girth gains. After you get conditioned to jelqing, you can also try pumping and or clamping for further girth concentrated exercises.

But not to start!

I would just start with the newbie routine for a few months, then maybe look at clamping or pumping. If you happen to gain a bit of length on your way to girth gains, you might be surprised at how well your girlfriend can acclimate. When going balls deep do so slowly to stretch things out. Don’t pound it out right away. If she can’t take it, just don’t go in all the way.