Hello, Margaret!
You are so welcome! It is our pleasure to answer any and all of your Walt Disney World questions!
Based on the times you gave in your question, I honestly think you will be just fine with the timing of your
FastPass+ reservations. My recommendation would be to arrive right on time to ride
Seven Dwarfs Mine Train. The GREAT thing is that you are SO close to
Be Our Guest Restaurant from Seven Dwarfs Mine Train. The FastPass+ line typically goes very fast, so you should be at the restaurant with time so spare!
When I am planning my family meals, we give a little over an hour for each restaurant. If you ate with your family at Be Our Guest Restaurant for one hour, you would have plenty of time to make another FastPass+ reservation at 3:00 pm.
You are an EXCELLENT Walt Disney World planner! I give you a FastPass A++!!!
If you have other questions, please let us know! We are here to help in any way!
Have a MAGICAL day!
Wes