Based on your latest game, you are not sufficiently developing your back pieces. By move 10, only your knight went past the first rank (not counting the already captured bishop). After that, on move 12, you went to exchange the knights without realising that your remaining back pieces are all on the first rank. I felt that you also exchanged pieces (eg. 16. Rxc8) without understanding that 16...Qxc8 allows Black to take full control of the c-file.
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At the time that your bishop is captured, the only non-pawn piece which you moved is that bishop. After which, at the time your knight is captured, the only non-pawn piece which you moved is that knight, and subsequently, the a1 rook, then the d1 queen. The other knight was almost the same, except you finally moved the h1 rook, but by then it's too late.
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Ask yourself: why move the same piece again until its capture? Why did you not develop other pieces at the same time?
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Fortunately, the two instances of the saving grace in your game are that you are free of the biggest danger after the queen swap and the free bishop you captured - this is nullified by the loss of the f1 bishop when you finally moved the rook.
I worked my ass off getting to 950. and now i am one loss away from getting back down to 900, where i was stuck for a whole YEAR. I don't understand why i am so bad at this. I analyse my games, do puzzles and do nothing but get outsmarted and lose