One of the perfect travel blog with a professional approach, Rather you must be professional. You had given every reason to make others to think about a visit to this place. It was nice to read with the help of photographs to know how each season behaves differently and to decide which time is best to plan a visit according to the taste of the traveller.
I have a small suggetion though, if you could add few more details about budget hotels, accomodation and public transport it cou'd have been even better. But I would say, this looks really good.
Cheers, Have a good day
RE: WHEN AND WHY IS THE BEST TIME TO VISIT LATVIA