TFJ truly is her best work so far so go through and appreciate Marina's prime. Electra Heart for me is a mixed bag, the songs that are good are like my favourite Marina songs ever (Starring Role, Power & Control, Fear & Loathing) but the rest is ...nnnn. Tho i think if you are going to listen to EH, just remember not to take a lot of it seriously. Marina was so depressed but didn't wanna show her feelings or whatever so there is like 50 layers of sarcasm running through the album.
Froot is probably her most accessible album cause it's kinda basic simple.