I don't know if the courses would help your resume' or not. Were I an interviewer, I'm not sure what I would think. It's good you went out and got some more training but what was the level of the training? I don't think 'for pay' schools are highly regarded at the engineering level. My own feeling is that they cater to technicians. I am probably completely wrong!
Maybe there's a grand project as part of the training, something you can use for "show and tell". If not, I would think you should create something of significance and bring both the project and the code to the interview. I have no idea what a 'significant' project might be. My choice, were I to do something like this, would be to create a CPU and some peripherals, something for which an operating system might be available, or write a trivial OS like CP/M, and package the whole thing up in a briefcase. Maybe a little 80x25 display with keyboard, perhaps a compact flash for the disk drive, something like that. It probably wouldn't be a Z80 because that has been done. I don't know...
At the undergrad level, I wouldn't expect to see more than a semester dedicated to FPGAs and that would probably include both Verilog and VHDL. I doubt that it would include a significant project but maybe...