Post up a scaled floor plan with all measurements filled in for the best advice. Also post the dimension in Imperial Measurements of possible as this is predominantly an American site.

These are both terrible: insufficient workspace, awkward placement of sinks (?), incorrect sizing of penninsula and unworkable if you actually plan to cook. if these were done by a ”kitchen designer” find someone else immediately. if you did them yourself, please hire a kitchen designer.

I agree- neither. If it’s a complete remodel, you can do better. Consider decreasing the size of the windows first. Then you can run cabinets on that whole wall.

I agree with the previous posts. If you can change window and door, consider a slider between the kitchen and dining area. I kept the window the same size, but it could be wider. Peninsula is landing space for the fridge, then you work your way around to the range. Primary prep is between sink and range, and peninsula becomes secondary prep when needed. I'd put the MW (if you use one), in an upper cabinet to the left of the fridge, with landing space below, and add a tall pantry to the left of the range--if more pantry space is needed. Or, you could split to a cooktop and wall oven.