I have had Journey since the end of August and she had a reaction to the stitches for her spay and also has hookworms. So her schedule is limited.
Gets up with the sun anytime between 5:30-7:00 turn out then back into the crate or onto dog bed her choice.
9:00 turn out if needed and breakfast
1:00-2:00 walk
5:00-6:00 dinner after dinner she gets put on a long line attached to me she is getting used to the cat and will go into the crate if the cat is active.
9:00 turn out then bedtime. If she had her way bedtime comes when the cat comes around after dinner
with training time mixed in depending on weather and what we are working on. Nails after a walk, recall before meals etc.
Tips ideas to try: attach a leash to her and you and have her follow you around the house for a while each day to get comfortable being out of the crate.
I have found that as long as the same thing happens for the most part they are not that picky about timing. Potty first thing, food water, being with you, walks training and love. If given everyday timing is only important for potty breaks and they will let you know when they need out or adjust to your schedule.
Past dogs have all done well when life happens and days are spent at the hospital taking care of family as an example they got four times a day not always same time or by someone the knew, and fed at random time to. So be nice to yourself they are very forgiving just make sure to get the basics in potty, food, water everyday and relax on timing. A schedule is nice but if it does not hit exactly no harm no foul maybe some floor clean up. The adjust for next time.
Soon you will fall into a good pattern!