I start so many things, but finish lessfewer. I start so many things, but finish fewer.

Some people feel strongly about "fewer" vs "less" here, and fewer is more technically correct here, but people absolutely also use "less" here.

I start so many things, but finish lessend up not finishing most of them. I start so many things, but end up not finishing most of them.

I start so many things, but don't usually finish lessthem. I start so many things, but don't usually finish them.

I always have ideas for projects, think about them a lot, work on them for 1-2 weeks, then something breaks my streak and everything ends up in the graveyard of big plans. I always have ideas for projects, think about them a lot, work on them for 1-2 weeks, then something breaks my streak and everything ends up in the graveyard of big plans.

I always have ideas for projects, and think about them a lot,. Next, I work on them for 1-–2 weeks, t. Then, something breaks and everything ends in the graveyard of big plans. I always have ideas for projects and think about them a lot. Next, I work on them for 1–2 weeks. Then, something breaks and everything ends in the graveyard of big plans.

That graveyard’ is getting (rather/quite/extremely) crowded. That graveyard is getting (rather/quite/extremely) crowded.

But iIf I show up now, maybe tomorrow won't end up next to yesterday. If I show up now, maybe tomorrow won't end up next to yesterday.

When I start a project like this daily writing stuffwriting daily or something else my motivation is high. When I start a project like writing daily or something else my motivation is high.

When I start a project like this daily writing stuff, or something else, my motivation is high. When I start a project like this daily writing stuff, or something else, my motivation is high.

When I start a project like this daily writing stuff or something else my motivation is high, I generally am super motivated at the beginning. When I start a project, I generally am super motivated at the beginning.

I modified the sentence to use the active voice. Usually, it's more effective to write in the active voice, “I am motivated,” versus “My motivation is high”. I think you're emphasizing that you're starting off strong with starting your projects, which is more common than you think.

Today, I’d rather clean the entire bathroom with a toothbrush than write a single line. Today, I’d rather clean the entire bathroom with a toothbrush than write a single line.

I have a really bad habit, and tn awful habit of not finishing what I started. This is how it usually starthappens. I have an awful habit of not finishing what I started. This is how it usually happens.

What

In the first few days I feel like I could do it forever. In the first few days I feel like I could do it forever.

And then it becomes a little more boring every day, until I skip a day or two. And then it becomes a little more boring every day, until I skip a day or two.

And tThen, it becomes a little boring every day, until I skip a day or two. Then, it becomes a little boring every day until I skip a day or two.

When that happens, I almost certainly wouldn't continue. When that happens, I almost certainly wouldn't continue.

A lot of my projects (or plans) ended up like that. A lot of my projects (or plans) end up like that.

A lot of projects have ended up like that. A lot of projects have ended up like that.

or "A lot of projects end up like that."