Poster design for education conference Royal College of Nursing

I need a poster designed for a presentation I'm doing about a project I am working on around Complex Communication Needs. I am due to present this at the Royal College of Nursing Education Conference on March 13th.

Please find attached a previous poster I made for my dissertation presentation, I would like something with a similar feel (just much more polished). I would like there to still be an option for velcro/smiley faces and an ability to receive comments somehow, I am very flexible and willing to listen to anyone's creative flow!

These are the poster guidelines I was given for the conference:
• The preferred poster size is:
AO
32.7 x 45.4 inches
83.0 x 115.4 cm
• Please ensure your poster does not exceed the poster board dimensions; 1m wide x 2m high.
• The poster should be displayed as portrait.