Noun phrases containing relative clauses

Something I'd be nervous about is public perfomance. One thing I'd definitely be fascinated by is the landscape of the Altaian mountains. Spring in my country is something I'd really miss. Two things (1) that will make me homesick I'd be homesick for are the forest and blue sky with snow-white clouds in on it. The health of my parent and whether my boyfriend will be in the army or not are two things I'd be anxious about. Something that would depress me is that my folks are not alongside of me.

Hi Olga, 

Hope my corrections have helped you. 

Cheers, Lance

Ps: I see some noun phrases; I do not see any relative clauses. Therefore, I changed one of your sentences (1) and added a relative clause. 

Noun phrases containing relative clauses

Something I'm nervous about is public perfomance. One thing I'm( you would naturally be saying I am so it would be contracted as I'm not I'd) definitely fascinated by is the landscape of the Altaian mountains. Spring in my country is something I'd really miss. Two things I'd be homesick for are the forest and the blue sky with snow-white clouds in it. The health of my parent (If you have two parents this should be "parents" but if you only have one, then it is correct.) and whether my boyfriend will be in the army or not are two things I'd be anxious about. Something that would depress me is that my folks are not alongside me.